2121301728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 432

約数和(自身を含む): 7821830016

約数和(自身を除く): 5700528288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 98, 104, 112, 117, 124, 126, 144, 147, 156, 168, 182, 186, 196, 208, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 336, 364, 372, 373, 392, 403, 416, 434, 441, 468, 496, 504, 546, 558, 588, 624, 637, 651, 672, 728, 744, 746, 784, 806, 819, 868, 882, 936, 992, 1008, 1092, 1116, 1119, 1176, 1209, 1248, 1274, 1302, 1456, 1488, 1492, 1519, 1568, 1612, 1638, 1736, 1764, 1872, 1911, 1953, 2016, 2184, 2232, 2238, 2352, 2418, 2548, 2604, 2611, 2821, 2912, 2976, 2984, 3038, 3224, 3276, 3357, 3472, 3528, 3627, 3744, 3822, 3906, 4368, 4464, 4476, 4557, 4704, 4836, 4849, 5096, 5208, 5222, 5642, 5733, 5968, 6076, 6448, 6552, 6714, 6944, 7056, 7254, 7644, 7812, 7833, 8463, 8736, 8928, 8952, 9114, 9672, 9698, 10192, 10416, 10444, 11284, 11466, 11563, 11936, 12152, 12896, 13104, 13428, 13671, 14112, 14508, 14547, 15288, 15624, 15666, 16926, 17904, 18228, 18277, 19344, 19396, 19747, 20384, 20832, 20888, 22568, 22932, 23126, 23499, 24304, 25389, 26208, 26856, 27342, 29016, 29094, 30576, 31248, 31332, 33852, 33943, 34689, 35808, 36456, 36554, 38688, 38792, 39494, 41776, 43641, 45136, 45864, 46252, 46998, 48608, 50778, 53712, 54684, 54831, 58032, 58188, 59241, 61152, 62496, 62664, 67704, 67886, 69378, 72912, 73108, 77584, 78988, 80941, 83552, 87282, 90272, 91728, 92504, 93996, 101556, 101829, 104067, 107424, 109368, 109662, 116064, 116376, 118482, 125328, 135408, 135772, 138756, 145824, 146216, 150319, 155168, 157976, 161882, 164493, 174564, 177723, 183456, 185008, 187992, 203112, 203658, 208134, 218736, 219324, 232752, 236964, 237601, 242823, 250656, 270816, 271544, 277512, 292432, 300638, 305487, 315952, 323764, 328986, 349128, 355446, 370016, 375984, 406224, 407316, 416268, 437472, 438648, 450957, 465504, 473928, 475202, 485646, 543088, 555024, 566587, 584864, 601276, 610974, 631904, 647528, 657972, 698256, 710892, 712803, 728469, 751968, 812448, 814632, 832536, 877296, 901914, 947856, 950404, 971292, 1052233, 1086176, 1110048, 1133174, 1202552, 1221948, 1295056, 1315944, 1352871, 1396512, 1421784, 1425606, 1456938, 1629264, 1665072, 1699761, 1754592, 1803828, 1895712, 1900808, 1942584, 2104466, 2138409, 2266348, 2405104, 2443896, 2590112, 2631888, 2705742, 2843568, 2851212, 2913876, 3156699, 3258528, 3330144, 3399522, 3607656, 3801616, 3885168, 4208932, 4276818, 4532696, 4810208, 4887792, 5099283, 5263776, 5411484, 5687136, 5702424, 5827752, 6313398, 6799044, 7215312, 7365631, 7603232, 7770336, 8417864, 8553636, 9065392, 9470097, 9775584, 10198566, 10822968, 11404848, 11655504, 12626796, 13598088, 14430624, 14731262, 16835728, 17107272, 18130784, 18940194, 20397132, 21645936, 22096893, 22809696, 23311008, 25253592, 27196176, 29462524, 33671456, 34214544, 37880388, 40794264, 43291872, 44193786, 50507184, 54392352, 58925048, 66290679, 68429088, 75760776, 81588528, 88387572, 101014368, 117850096, 132581358, 151521552, 163177056, 176775144, 235700192, 265162716, 303043104, 353550288, 530325432, 707100576, 1060650864, 2121301728]

約数ペア:

[(1, 2121301728), (2, 1060650864), (3, 707100576), (4, 530325432), (6, 353550288), (7, 303043104), (8, 265162716), (9, 235700192), (12, 176775144), (13, 163177056), (14, 151521552), (16, 132581358), (18, 117850096), (21, 101014368), (24, 88387572), (26, 81588528), (28, 75760776), (31, 68429088), (32, 66290679), (36, 58925048), (39, 54392352), (42, 50507184), (48, 44193786), (49, 43291872), (52, 40794264), (56, 37880388), (62, 34214544), (63, 33671456), (72, 29462524), (78, 27196176), (84, 25253592), (91, 23311008), (93, 22809696), (96, 22096893), (98, 21645936), (104, 20397132), (112, 18940194), (117, 18130784), (124, 17107272), (126, 16835728), (144, 14731262), (147, 14430624), (156, 13598088), (168, 12626796), (182, 11655504), (186, 11404848), (196, 10822968), (208, 10198566), (217, 9775584), (224, 9470097), (234, 9065392), (248, 8553636), (252, 8417864), (273, 7770336), (279, 7603232), (288, 7365631), (294, 7215312), (312, 6799044), (336, 6313398), (364, 5827752), (372, 5702424), (373, 5687136), (392, 5411484), (403, 5263776), (416, 5099283), (434, 4887792), (441, 4810208), (468, 4532696), (496, 4276818), (504, 4208932), (546, 3885168), (558, 3801616), (588, 3607656), (624, 3399522), (637, 3330144), (651, 3258528), (672, 3156699), (728, 2913876), (744, 2851212), (746, 2843568), (784, 2705742), (806, 2631888), (819, 2590112), (868, 2443896), (882, 2405104), (936, 2266348), (992, 2138409), (1008, 2104466), (1092, 1942584), (1116, 1900808), (1119, 1895712), (1176, 1803828), (1209, 1754592), (1248, 1699761), (1274, 1665072), (1302, 1629264), (1456, 1456938), (1488, 1425606), (1492, 1421784), (1519, 1396512), (1568, 1352871), (1612, 1315944), (1638, 1295056), (1736, 1221948), (1764, 1202552), (1872, 1133174), (1911, 1110048), (1953, 1086176), (2016, 1052233), (2184, 971292), (2232, 950404), (2238, 947856), (2352, 901914), (2418, 877296), (2548, 832536), (2604, 814632), (2611, 812448), (2821, 751968), (2912, 728469), (2976, 712803), (2984, 710892), (3038, 698256), (3224, 657972), (3276, 647528), (3357, 631904), (3472, 610974), (3528, 601276), (3627, 584864), (3744, 566587), (3822, 555024), (3906, 543088), (4368, 485646), (4464, 475202), (4476, 473928), (4557, 465504), (4704, 450957), (4836, 438648), (4849, 437472), (5096, 416268), (5208, 407316), (5222, 406224), (5642, 375984), (5733, 370016), (5968, 355446), (6076, 349128), (6448, 328986), (6552, 323764), (6714, 315952), (6944, 305487), (7056, 300638), (7254, 292432), (7644, 277512), (7812, 271544), (7833, 270816), (8463, 250656), (8736, 242823), (8928, 237601), (8952, 236964), (9114, 232752), (9672, 219324), (9698, 218736), (10192, 208134), (10416, 203658), (10444, 203112), (11284, 187992), (11466, 185008), (11563, 183456), (11936, 177723), (12152, 174564), (12896, 164493), (13104, 161882), (13428, 157976), (13671, 155168), (14112, 150319), (14508, 146216), (14547, 145824), (15288, 138756), (15624, 135772), (15666, 135408), (16926, 125328), (17904, 118482), (18228, 116376), (18277, 116064), (19344, 109662), (19396, 109368), (19747, 107424), (20384, 104067), (20832, 101829), (20888, 101556), (22568, 93996), (22932, 92504), (23126, 91728), (23499, 90272), (24304, 87282), (25389, 83552), (26208, 80941), (26856, 78988), (27342, 77584), (29016, 73108), (29094, 72912), (30576, 69378), (31248, 67886), (31332, 67704), (33852, 62664), (33943, 62496), (34689, 61152), (35808, 59241), (36456, 58188), (36554, 58032), (38688, 54831), (38792, 54684), (39494, 53712), (41776, 50778), (43641, 48608), (45136, 46998), (45864, 46252)]