320421264

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{68819}}^1$

素因数の和:68927

約数の個数: 40

約数和(自身を含む): 836300640

約数和(自身を除く): 515879376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 68819, 137638, 206457, 275276, 412914, 550552, 825828, 1101104, 1651656, 3303312, 6675443, 13350886, 20026329, 26701772, 40052658, 53403544, 80105316, 106807088, 160210632, 320421264]

約数ペア:

[(1, 320421264), (2, 160210632), (3, 106807088), (4, 80105316), (6, 53403544), (8, 40052658), (12, 26701772), (16, 20026329), (24, 13350886), (48, 6675443), (97, 3303312), (194, 1651656), (291, 1101104), (388, 825828), (582, 550552), (776, 412914), (1164, 275276), (1552, 206457), (2328, 137638), (4656, 68819)]