268003968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 758472000

約数和(自身を除く): 490468032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 109, 114, 128, 152, 192, 218, 228, 304, 327, 337, 384, 436, 456, 608, 654, 674, 872, 912, 1011, 1216, 1308, 1348, 1744, 1824, 2022, 2071, 2432, 2616, 2696, 3488, 3648, 4044, 4142, 5232, 5392, 6213, 6403, 6976, 7296, 8088, 8284, 10464, 10784, 12426, 12806, 13952, 16176, 16568, 19209, 20928, 21568, 24852, 25612, 32352, 33136, 36733, 38418, 41856, 43136, 49704, 51224, 64704, 66272, 73466, 76836, 99408, 102448, 110199, 129408, 132544, 146932, 153672, 198816, 204896, 220398, 265088, 293864, 307344, 397632, 409792, 440796, 587728, 614688, 697927, 795264, 819584, 881592, 1175456, 1229376, 1395854, 1763184, 2093781, 2350912, 2458752, 2791708, 3526368, 4187562, 4701824, 5583416, 7052736, 8375124, 11166832, 14105472, 16750248, 22333664, 33500496, 44667328, 67000992, 89334656, 134001984, 268003968]

約数ペア:

[(1, 268003968), (2, 134001984), (3, 89334656), (4, 67000992), (6, 44667328), (8, 33500496), (12, 22333664), (16, 16750248), (19, 14105472), (24, 11166832), (32, 8375124), (38, 7052736), (48, 5583416), (57, 4701824), (64, 4187562), (76, 3526368), (96, 2791708), (109, 2458752), (114, 2350912), (128, 2093781), (152, 1763184), (192, 1395854), (218, 1229376), (228, 1175456), (304, 881592), (327, 819584), (337, 795264), (384, 697927), (436, 614688), (456, 587728), (608, 440796), (654, 409792), (674, 397632), (872, 307344), (912, 293864), (1011, 265088), (1216, 220398), (1308, 204896), (1348, 198816), (1744, 153672), (1824, 146932), (2022, 132544), (2071, 129408), (2432, 110199), (2616, 102448), (2696, 99408), (3488, 76836), (3648, 73466), (4044, 66272), (4142, 64704), (5232, 51224), (5392, 49704), (6213, 43136), (6403, 41856), (6976, 38418), (7296, 36733), (8088, 33136), (8284, 32352), (10464, 25612), (10784, 24852), (12426, 21568), (12806, 20928), (13952, 19209), (16176, 16568)]