4039543312

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 9041421312

約数和(自身を除く): 5001878000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 223, 394, 446, 788, 821, 892, 1379, 1561, 1576, 1642, 1784, 2758, 3122, 3152, 3284, 3568, 5516, 5747, 6244, 6568, 11032, 11494, 12488, 13136, 22064, 22988, 24976, 43931, 45976, 87862, 91952, 161737, 175724, 183083, 307517, 323474, 351448, 366166, 615034, 646948, 702896, 732332, 1132159, 1230068, 1281581, 1293896, 1464664, 2264318, 2460136, 2563162, 2587792, 2929328, 4528636, 4920272, 5126324, 9057272, 10252648, 18114544, 20505296, 36067351, 72134702, 144269404, 252471457, 288538808, 504942914, 577077616, 1009885828, 2019771656, 4039543312]

約数ペア:

[(1, 4039543312), (2, 2019771656), (4, 1009885828), (7, 577077616), (8, 504942914), (14, 288538808), (16, 252471457), (28, 144269404), (56, 72134702), (112, 36067351), (197, 20505296), (223, 18114544), (394, 10252648), (446, 9057272), (788, 5126324), (821, 4920272), (892, 4528636), (1379, 2929328), (1561, 2587792), (1576, 2563162), (1642, 2460136), (1784, 2264318), (2758, 1464664), (3122, 1293896), (3152, 1281581), (3284, 1230068), (3568, 1132159), (5516, 732332), (5747, 702896), (6244, 646948), (6568, 615034), (11032, 366166), (11494, 351448), (12488, 323474), (13136, 307517), (22064, 183083), (22988, 175724), (24976, 161737), (43931, 91952), (45976, 87862)]