393757728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 1332059904

約数和(自身を除く): 938302176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 49, 52, 56, 78, 84, 91, 94, 96, 98, 104, 112, 137, 141, 147, 156, 168, 182, 188, 196, 208, 224, 273, 274, 282, 294, 312, 329, 336, 364, 376, 392, 411, 416, 546, 548, 564, 588, 611, 624, 637, 658, 672, 728, 752, 784, 822, 959, 987, 1092, 1096, 1128, 1176, 1222, 1248, 1274, 1316, 1456, 1504, 1568, 1644, 1781, 1833, 1911, 1918, 1974, 2184, 2192, 2256, 2303, 2352, 2444, 2548, 2632, 2877, 2912, 3288, 3562, 3666, 3822, 3836, 3948, 4277, 4368, 4384, 4512, 4606, 4704, 4888, 5096, 5264, 5343, 5754, 6439, 6576, 6713, 6909, 7124, 7332, 7644, 7672, 7896, 8554, 8736, 9212, 9776, 10192, 10528, 10686, 11508, 12467, 12831, 12878, 13152, 13426, 13818, 14248, 14664, 15288, 15344, 15792, 17108, 18424, 19317, 19552, 20139, 20384, 21372, 23016, 24934, 25662, 25756, 26852, 27636, 28496, 29328, 29939, 30576, 30688, 31584, 34216, 36848, 37401, 38634, 40278, 42744, 45073, 46032, 49868, 51324, 51512, 53704, 55272, 56992, 58656, 59878, 61152, 68432, 73696, 74802, 77268, 80556, 83707, 85488, 87269, 89817, 90146, 92064, 99736, 102648, 103024, 107408, 110544, 119756, 135219, 136864, 149604, 154536, 161112, 167414, 170976, 174538, 179634, 180292, 199472, 205296, 206048, 214816, 221088, 239512, 251121, 261807, 270438, 299208, 309072, 315511, 322224, 334828, 349076, 359268, 360584, 398944, 410592, 479024, 502242, 523614, 540876, 585949, 598416, 618144, 631022, 644448, 669656, 698152, 718536, 721168, 946533, 958048, 1004484, 1047228, 1081752, 1171898, 1196832, 1262044, 1339312, 1396304, 1437072, 1442336, 1757847, 1893066, 2008968, 2094456, 2163504, 2343796, 2524088, 2678624, 2792608, 2874144, 3515694, 3786132, 4017936, 4101643, 4188912, 4327008, 4687592, 5048176, 7031388, 7572264, 8035872, 8203286, 8377824, 9375184, 10096352, 12304929, 14062776, 15144528, 16406572, 18750368, 24609858, 28125552, 30289056, 32813144, 49219716, 56251104, 65626288, 98439432, 131252576, 196878864, 393757728]

約数ペア:

[(1, 393757728), (2, 196878864), (3, 131252576), (4, 98439432), (6, 65626288), (7, 56251104), (8, 49219716), (12, 32813144), (13, 30289056), (14, 28125552), (16, 24609858), (21, 18750368), (24, 16406572), (26, 15144528), (28, 14062776), (32, 12304929), (39, 10096352), (42, 9375184), (47, 8377824), (48, 8203286), (49, 8035872), (52, 7572264), (56, 7031388), (78, 5048176), (84, 4687592), (91, 4327008), (94, 4188912), (96, 4101643), (98, 4017936), (104, 3786132), (112, 3515694), (137, 2874144), (141, 2792608), (147, 2678624), (156, 2524088), (168, 2343796), (182, 2163504), (188, 2094456), (196, 2008968), (208, 1893066), (224, 1757847), (273, 1442336), (274, 1437072), (282, 1396304), (294, 1339312), (312, 1262044), (329, 1196832), (336, 1171898), (364, 1081752), (376, 1047228), (392, 1004484), (411, 958048), (416, 946533), (546, 721168), (548, 718536), (564, 698152), (588, 669656), (611, 644448), (624, 631022), (637, 618144), (658, 598416), (672, 585949), (728, 540876), (752, 523614), (784, 502242), (822, 479024), (959, 410592), (987, 398944), (1092, 360584), (1096, 359268), (1128, 349076), (1176, 334828), (1222, 322224), (1248, 315511), (1274, 309072), (1316, 299208), (1456, 270438), (1504, 261807), (1568, 251121), (1644, 239512), (1781, 221088), (1833, 214816), (1911, 206048), (1918, 205296), (1974, 199472), (2184, 180292), (2192, 179634), (2256, 174538), (2303, 170976), (2352, 167414), (2444, 161112), (2548, 154536), (2632, 149604), (2877, 136864), (2912, 135219), (3288, 119756), (3562, 110544), (3666, 107408), (3822, 103024), (3836, 102648), (3948, 99736), (4277, 92064), (4368, 90146), (4384, 89817), (4512, 87269), (4606, 85488), (4704, 83707), (4888, 80556), (5096, 77268), (5264, 74802), (5343, 73696), (5754, 68432), (6439, 61152), (6576, 59878), (6713, 58656), (6909, 56992), (7124, 55272), (7332, 53704), (7644, 51512), (7672, 51324), (7896, 49868), (8554, 46032), (8736, 45073), (9212, 42744), (9776, 40278), (10192, 38634), (10528, 37401), (10686, 36848), (11508, 34216), (12467, 31584), (12831, 30688), (12878, 30576), (13152, 29939), (13426, 29328), (13818, 28496), (14248, 27636), (14664, 26852), (15288, 25756), (15344, 25662), (15792, 24934), (17108, 23016), (18424, 21372), (19317, 20384), (19552, 20139)]