278318706

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 562692096

約数和(自身を除く): 284373390

約数列:

[1, 2, 3, 6, 191, 211, 382, 422, 573, 633, 1146, 1151, 1266, 2302, 3453, 6906, 40301, 80602, 120903, 219841, 241806, 242861, 439682, 485722, 659523, 728583, 1319046, 1457166, 46386451, 92772902, 139159353, 278318706]

約数ペア:

[(1, 278318706), (2, 139159353), (3, 92772902), (6, 46386451), (191, 1457166), (211, 1319046), (382, 728583), (422, 659523), (573, 485722), (633, 439682), (1146, 242861), (1151, 241806), (1266, 219841), (2302, 120903), (3453, 80602), (6906, 40301)]