313287238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10267}}^1$

素因数の和:10372

約数の個数: 32

約数和(自身を含む): 547079040

約数和(自身を除く): 233791802

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 10267, 15257, 20534, 30514, 112937, 195073, 225874, 390146, 749491, 1498982, 2145803, 4291606, 8244401, 14240329, 16488802, 28480658, 156643619, 313287238]

約数ペア:

[(1, 313287238), (2, 156643619), (11, 28480658), (19, 16488802), (22, 14240329), (38, 8244401), (73, 4291606), (146, 2145803), (209, 1498982), (418, 749491), (803, 390146), (1387, 225874), (1606, 195073), (2774, 112937), (10267, 30514), (15257, 20534)]