289628134

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 470194560

約数和(自身を除く): 180566426

約数列:

[1, 2, 19, 38, 43, 86, 361, 491, 722, 817, 982, 1634, 6859, 9329, 13718, 15523, 18658, 21113, 31046, 42226, 177251, 294937, 354502, 401147, 589874, 802294, 3367769, 6735538, 7621793, 15243586, 144814067, 289628134]

約数ペア:

[(1, 289628134), (2, 144814067), (19, 15243586), (38, 7621793), (43, 6735538), (86, 3367769), (361, 802294), (491, 589874), (722, 401147), (817, 354502), (982, 294937), (1634, 177251), (6859, 42226), (9329, 31046), (13718, 21113), (15523, 18658)]