657189810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317483}}^1$

素因数の和:317519

約数の個数: 48

約数和(自身を含む): 1782990144

約数和(自身を除く): 1125800334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 317483, 634966, 952449, 1587415, 1904898, 2857347, 3174830, 4762245, 5714694, 7302109, 9524490, 14286735, 14604218, 21906327, 28573470, 36510545, 43812654, 65718981, 73021090, 109531635, 131437962, 219063270, 328594905, 657189810]

約数ペア:

[(1, 657189810), (2, 328594905), (3, 219063270), (5, 131437962), (6, 109531635), (9, 73021090), (10, 65718981), (15, 43812654), (18, 36510545), (23, 28573470), (30, 21906327), (45, 14604218), (46, 14286735), (69, 9524490), (90, 7302109), (115, 5714694), (138, 4762245), (207, 3174830), (230, 2857347), (345, 1904898), (414, 1587415), (690, 952449), (1035, 634966), (2070, 317483)]