647014518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1\times {\mathrm{1487}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 1465191936

約数和(自身を除く): 818177418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1051, 1487, 2102, 2974, 3153, 4461, 6306, 8922, 9459, 13383, 18918, 24173, 26766, 34201, 48346, 68402, 72519, 102603, 145038, 205206, 217557, 307809, 435114, 615618, 1562837, 3125674, 4688511, 9377022, 14065533, 28131066, 35945251, 71890502, 107835753, 215671506, 323507259, 647014518]

約数ペア:

[(1, 647014518), (2, 323507259), (3, 215671506), (6, 107835753), (9, 71890502), (18, 35945251), (23, 28131066), (46, 14065533), (69, 9377022), (138, 4688511), (207, 3125674), (414, 1562837), (1051, 615618), (1487, 435114), (2102, 307809), (2974, 217557), (3153, 205206), (4461, 145038), (6306, 102603), (8922, 72519), (9459, 68402), (13383, 48346), (18918, 34201), (24173, 26766)]