641505167376

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{67841071}}^1$

素因数の和:67841279

約数の個数: 40

約数和(自身を含む): 1665633999744

約数和(自身を除く): 1024128832368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 67841071, 135682142, 203523213, 271364284, 407046426, 542728568, 814092852, 1085457136, 1628185704, 3256371408, 13364690987, 26729381974, 40094072961, 53458763948, 80188145922, 106917527896, 160376291844, 213835055792, 320752583688, 641505167376]

約数ペア:

[(1, 641505167376), (2, 320752583688), (3, 213835055792), (4, 160376291844), (6, 106917527896), (8, 80188145922), (12, 53458763948), (16, 40094072961), (24, 26729381974), (48, 13364690987), (197, 3256371408), (394, 1628185704), (591, 1085457136), (788, 814092852), (1182, 542728568), (1576, 407046426), (2364, 271364284), (3152, 203523213), (4728, 135682142), (9456, 67841071)]