1230484556

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 2494302720

約数和(自身を除く): 1263818164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 331, 412, 662, 721, 1289, 1324, 1442, 2317, 2578, 2884, 4634, 5156, 9023, 9268, 18046, 34093, 36092, 68186, 132767, 136372, 238651, 265534, 426659, 477302, 531068, 853318, 929369, 954604, 1706636, 1858738, 2986613, 3717476, 5973226, 11946452, 43945877, 87891754, 175783508, 307621139, 615242278, 1230484556]

約数ペア:

[(1, 1230484556), (2, 615242278), (4, 307621139), (7, 175783508), (14, 87891754), (28, 43945877), (103, 11946452), (206, 5973226), (331, 3717476), (412, 2986613), (662, 1858738), (721, 1706636), (1289, 954604), (1324, 929369), (1442, 853318), (2317, 531068), (2578, 477302), (2884, 426659), (4634, 265534), (5156, 238651), (9023, 136372), (9268, 132767), (18046, 68186), (34093, 36092)]