213855912

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{5701}}^1$

素因数の和:6234

約数の個数: 48

約数和(自身を含む): 580406580

約数和(自身を除く): 366550668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1563, 2084, 3126, 4168, 4689, 5701, 6252, 9378, 11402, 12504, 17103, 18756, 22804, 34206, 37512, 45608, 51309, 68412, 102618, 136824, 205236, 410472, 2970221, 5940442, 8910663, 11880884, 17821326, 23761768, 26731989, 35642652, 53463978, 71285304, 106927956, 213855912]

約数ペア:

[(1, 213855912), (2, 106927956), (3, 71285304), (4, 53463978), (6, 35642652), (8, 26731989), (9, 23761768), (12, 17821326), (18, 11880884), (24, 8910663), (36, 5940442), (72, 2970221), (521, 410472), (1042, 205236), (1563, 136824), (2084, 102618), (3126, 68412), (4168, 51309), (4689, 45608), (5701, 37512), (6252, 34206), (9378, 22804), (11402, 18756), (12504, 17103)]