253407888

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56767}}^1$

素因数の和:56812

約数の個数: 60

約数和(自身を含む): 732080128

約数和(自身を除く): 478672240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 56767, 113534, 170301, 227068, 340602, 454136, 510903, 681204, 908272, 1021806, 1362408, 1759777, 2043612, 2724816, 3519554, 4087224, 5279331, 7039108, 8174448, 10558662, 14078216, 15837993, 21117324, 28156432, 31675986, 42234648, 63351972, 84469296, 126703944, 253407888]

約数ペア:

[(1, 253407888), (2, 126703944), (3, 84469296), (4, 63351972), (6, 42234648), (8, 31675986), (9, 28156432), (12, 21117324), (16, 15837993), (18, 14078216), (24, 10558662), (31, 8174448), (36, 7039108), (48, 5279331), (62, 4087224), (72, 3519554), (93, 2724816), (124, 2043612), (144, 1759777), (186, 1362408), (248, 1021806), (279, 908272), (372, 681204), (496, 510903), (558, 454136), (744, 340602), (1116, 227068), (1488, 170301), (2232, 113534), (4464, 56767)]