268243248

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 899275776

約数和(自身を除く): 631032528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 283, 294, 312, 336, 364, 372, 392, 403, 434, 496, 546, 566, 588, 624, 637, 651, 728, 744, 784, 806, 849, 868, 1092, 1132, 1176, 1209, 1274, 1302, 1456, 1488, 1519, 1612, 1698, 1736, 1911, 1981, 2184, 2264, 2352, 2418, 2548, 2604, 2821, 3038, 3224, 3396, 3472, 3679, 3822, 3962, 4368, 4528, 4557, 4836, 5096, 5208, 5642, 5943, 6076, 6448, 6792, 7358, 7644, 7924, 8463, 8773, 9114, 9672, 10192, 10416, 11037, 11284, 11886, 12152, 13584, 13867, 14716, 15288, 15848, 16926, 17546, 18228, 19344, 19747, 22074, 22568, 23772, 24304, 25753, 26319, 27734, 29432, 30576, 31696, 33852, 35092, 36456, 39494, 41601, 44148, 45136, 47544, 51506, 52638, 55468, 58864, 59241, 61411, 67704, 70184, 72912, 77259, 78988, 83202, 88296, 95088, 103012, 105276, 110936, 114049, 118482, 122822, 135408, 140368, 154518, 157976, 166404, 176592, 180271, 184233, 206024, 210552, 221872, 228098, 236964, 245644, 309036, 315952, 332808, 342147, 360542, 368466, 412048, 421104, 429877, 456196, 473928, 491288, 540813, 618072, 665616, 684294, 721084, 736932, 798343, 859754, 912392, 947856, 982576, 1081626, 1236144, 1289631, 1368588, 1442168, 1473864, 1596686, 1719508, 1824784, 2163252, 2395029, 2579262, 2737176, 2884336, 2947728, 3193372, 3439016, 4326504, 4790058, 5158524, 5474352, 5588401, 6386744, 6878032, 8653008, 9580116, 10317048, 11176802, 12773488, 16765203, 19160232, 20634096, 22353604, 33530406, 38320464, 44707208, 67060812, 89414416, 134121624, 268243248]

約数ペア:

[(1, 268243248), (2, 134121624), (3, 89414416), (4, 67060812), (6, 44707208), (7, 38320464), (8, 33530406), (12, 22353604), (13, 20634096), (14, 19160232), (16, 16765203), (21, 12773488), (24, 11176802), (26, 10317048), (28, 9580116), (31, 8653008), (39, 6878032), (42, 6386744), (48, 5588401), (49, 5474352), (52, 5158524), (56, 4790058), (62, 4326504), (78, 3439016), (84, 3193372), (91, 2947728), (93, 2884336), (98, 2737176), (104, 2579262), (112, 2395029), (124, 2163252), (147, 1824784), (156, 1719508), (168, 1596686), (182, 1473864), (186, 1442168), (196, 1368588), (208, 1289631), (217, 1236144), (248, 1081626), (273, 982576), (283, 947856), (294, 912392), (312, 859754), (336, 798343), (364, 736932), (372, 721084), (392, 684294), (403, 665616), (434, 618072), (496, 540813), (546, 491288), (566, 473928), (588, 456196), (624, 429877), (637, 421104), (651, 412048), (728, 368466), (744, 360542), (784, 342147), (806, 332808), (849, 315952), (868, 309036), (1092, 245644), (1132, 236964), (1176, 228098), (1209, 221872), (1274, 210552), (1302, 206024), (1456, 184233), (1488, 180271), (1519, 176592), (1612, 166404), (1698, 157976), (1736, 154518), (1911, 140368), (1981, 135408), (2184, 122822), (2264, 118482), (2352, 114049), (2418, 110936), (2548, 105276), (2604, 103012), (2821, 95088), (3038, 88296), (3224, 83202), (3396, 78988), (3472, 77259), (3679, 72912), (3822, 70184), (3962, 67704), (4368, 61411), (4528, 59241), (4557, 58864), (4836, 55468), (5096, 52638), (5208, 51506), (5642, 47544), (5943, 45136), (6076, 44148), (6448, 41601), (6792, 39494), (7358, 36456), (7644, 35092), (7924, 33852), (8463, 31696), (8773, 30576), (9114, 29432), (9672, 27734), (10192, 26319), (10416, 25753), (11037, 24304), (11284, 23772), (11886, 22568), (12152, 22074), (13584, 19747), (13867, 19344), (14716, 18228), (15288, 17546), (15848, 16926)]