426089768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 914775120

約数和(自身を除く): 488685352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 401, 442, 601, 802, 884, 1202, 1604, 1768, 2404, 3208, 4808, 5213, 6817, 7813, 10217, 10426, 13634, 15626, 20434, 20852, 27268, 31252, 40868, 41704, 54536, 62504, 81736, 88621, 132821, 177242, 241001, 265642, 354484, 482002, 531284, 708968, 964004, 1062568, 1928008, 3133013, 4097017, 6266026, 8194034, 12532052, 16388068, 25064104, 32776136, 53261221, 106522442, 213044884, 426089768]

約数ペア:

[(1, 426089768), (2, 213044884), (4, 106522442), (8, 53261221), (13, 32776136), (17, 25064104), (26, 16388068), (34, 12532052), (52, 8194034), (68, 6266026), (104, 4097017), (136, 3133013), (221, 1928008), (401, 1062568), (442, 964004), (601, 708968), (802, 531284), (884, 482002), (1202, 354484), (1604, 265642), (1768, 241001), (2404, 177242), (3208, 132821), (4808, 88621), (5213, 81736), (6817, 62504), (7813, 54536), (10217, 41704), (10426, 40868), (13634, 31252), (15626, 27268), (20434, 20852)]