258510064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2671}}^1$

素因数の和:2965

約数の個数: 40

約数和(自身を含む): 524823552

約数和(自身を除く): 266313488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 263, 368, 526, 1052, 2104, 2671, 4208, 5342, 6049, 10684, 12098, 21368, 24196, 42736, 48392, 61433, 96784, 122866, 245732, 491464, 702473, 982928, 1404946, 2809892, 5619784, 11239568, 16156879, 32313758, 64627516, 129255032, 258510064]

約数ペア:

[(1, 258510064), (2, 129255032), (4, 64627516), (8, 32313758), (16, 16156879), (23, 11239568), (46, 5619784), (92, 2809892), (184, 1404946), (263, 982928), (368, 702473), (526, 491464), (1052, 245732), (2104, 122866), (2671, 96784), (4208, 61433), (5342, 48392), (6049, 42736), (10684, 24196), (12098, 21368)]