290189838

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 586621440

約数和(自身を除く): 296431602

約数列:

[1, 2, 3, 6, 137, 274, 411, 491, 719, 822, 982, 1438, 1473, 2157, 2946, 4314, 67267, 98503, 134534, 197006, 201801, 295509, 353029, 403602, 591018, 706058, 1059087, 2118174, 48364973, 96729946, 145094919, 290189838]

約数ペア:

[(1, 290189838), (2, 145094919), (3, 96729946), (6, 48364973), (137, 2118174), (274, 1059087), (411, 706058), (491, 591018), (719, 403602), (822, 353029), (982, 295509), (1438, 201801), (1473, 197006), (2157, 134534), (2946, 98503), (4314, 67267)]