643216392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:932

約数の個数: 192

約数和(自身を含む): 2163732480

約数和(自身を除く): 1520516088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 156, 168, 182, 234, 252, 254, 273, 312, 364, 381, 468, 504, 508, 546, 728, 762, 773, 819, 889, 936, 1016, 1092, 1143, 1524, 1546, 1638, 1651, 1778, 2184, 2286, 2319, 2667, 3048, 3092, 3276, 3302, 3556, 4572, 4638, 4953, 5334, 5411, 6184, 6552, 6604, 6957, 7112, 8001, 9144, 9276, 9906, 10049, 10668, 10822, 11557, 13208, 13914, 14859, 16002, 16233, 18552, 19812, 20098, 21336, 21644, 23114, 27828, 29718, 30147, 32004, 32466, 34671, 39624, 40196, 43288, 46228, 48699, 55656, 59436, 60294, 64008, 64932, 69342, 70343, 80392, 90441, 92456, 97398, 98171, 104013, 118872, 120588, 129864, 138684, 140686, 180882, 194796, 196342, 208026, 211029, 241176, 277368, 281372, 294513, 361764, 389592, 392684, 416052, 422058, 562744, 589026, 633087, 687197, 723528, 785368, 832104, 844116, 883539, 1178052, 1266174, 1276223, 1374394, 1688232, 1767078, 2061591, 2356104, 2532348, 2552446, 2748788, 3534156, 3828669, 4123182, 5064696, 5104892, 5497576, 6184773, 7068312, 7657338, 8246364, 8933561, 10209784, 11486007, 12369546, 15314676, 16492728, 17867122, 22972014, 24739092, 26800683, 30629352, 35734244, 45944028, 49478184, 53601366, 71468488, 80402049, 91888056, 107202732, 160804098, 214405464, 321608196, 643216392]

約数ペア:

[(1, 643216392), (2, 321608196), (3, 214405464), (4, 160804098), (6, 107202732), (7, 91888056), (8, 80402049), (9, 71468488), (12, 53601366), (13, 49478184), (14, 45944028), (18, 35734244), (21, 30629352), (24, 26800683), (26, 24739092), (28, 22972014), (36, 17867122), (39, 16492728), (42, 15314676), (52, 12369546), (56, 11486007), (63, 10209784), (72, 8933561), (78, 8246364), (84, 7657338), (91, 7068312), (104, 6184773), (117, 5497576), (126, 5104892), (127, 5064696), (156, 4123182), (168, 3828669), (182, 3534156), (234, 2748788), (252, 2552446), (254, 2532348), (273, 2356104), (312, 2061591), (364, 1767078), (381, 1688232), (468, 1374394), (504, 1276223), (508, 1266174), (546, 1178052), (728, 883539), (762, 844116), (773, 832104), (819, 785368), (889, 723528), (936, 687197), (1016, 633087), (1092, 589026), (1143, 562744), (1524, 422058), (1546, 416052), (1638, 392684), (1651, 389592), (1778, 361764), (2184, 294513), (2286, 281372), (2319, 277368), (2667, 241176), (3048, 211029), (3092, 208026), (3276, 196342), (3302, 194796), (3556, 180882), (4572, 140686), (4638, 138684), (4953, 129864), (5334, 120588), (5411, 118872), (6184, 104013), (6552, 98171), (6604, 97398), (6957, 92456), (7112, 90441), (8001, 80392), (9144, 70343), (9276, 69342), (9906, 64932), (10049, 64008), (10668, 60294), (10822, 59436), (11557, 55656), (13208, 48699), (13914, 46228), (14859, 43288), (16002, 40196), (16233, 39624), (18552, 34671), (19812, 32466), (20098, 32004), (21336, 30147), (21644, 29718), (23114, 27828)]