538641264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 1635811968

約数和(自身を除く): 1097170704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1171, 1369, 1554, 1776, 2072, 2342, 2738, 3108, 3513, 4107, 4144, 4684, 5476, 6216, 7026, 8197, 8214, 9368, 9583, 10952, 12432, 14052, 16394, 16428, 18736, 19166, 21904, 24591, 28104, 28749, 32788, 32856, 38332, 43327, 49182, 56208, 57498, 65576, 65712, 76664, 86654, 98364, 114996, 129981, 131152, 153328, 173308, 196728, 229992, 259962, 303289, 346616, 393456, 459984, 519924, 606578, 693232, 909867, 1039848, 1213156, 1603099, 1819734, 2079696, 2426312, 3206198, 3639468, 4809297, 4852624, 6412396, 7278936, 9618594, 11221693, 12824792, 14557872, 19237188, 22443386, 25649584, 33665079, 38474376, 44886772, 67330158, 76948752, 89773544, 134660316, 179547088, 269320632, 538641264]

約数ペア:

[(1, 538641264), (2, 269320632), (3, 179547088), (4, 134660316), (6, 89773544), (7, 76948752), (8, 67330158), (12, 44886772), (14, 38474376), (16, 33665079), (21, 25649584), (24, 22443386), (28, 19237188), (37, 14557872), (42, 12824792), (48, 11221693), (56, 9618594), (74, 7278936), (84, 6412396), (111, 4852624), (112, 4809297), (148, 3639468), (168, 3206198), (222, 2426312), (259, 2079696), (296, 1819734), (336, 1603099), (444, 1213156), (518, 1039848), (592, 909867), (777, 693232), (888, 606578), (1036, 519924), (1171, 459984), (1369, 393456), (1554, 346616), (1776, 303289), (2072, 259962), (2342, 229992), (2738, 196728), (3108, 173308), (3513, 153328), (4107, 131152), (4144, 129981), (4684, 114996), (5476, 98364), (6216, 86654), (7026, 76664), (8197, 65712), (8214, 65576), (9368, 57498), (9583, 56208), (10952, 49182), (12432, 43327), (14052, 38332), (16394, 32856), (16428, 32788), (18736, 28749), (19166, 28104), (21904, 24591)]