220575912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{296473}}^1$

素因数の和:296513

約数の個数: 32

約数和(自身を含む): 569230080

約数和(自身を除く): 348654168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 296473, 592946, 889419, 1185892, 1778838, 2371784, 3557676, 7115352, 9190663, 18381326, 27571989, 36762652, 55143978, 73525304, 110287956, 220575912]

約数ペア:

[(1, 220575912), (2, 110287956), (3, 73525304), (4, 55143978), (6, 36762652), (8, 27571989), (12, 18381326), (24, 9190663), (31, 7115352), (62, 3557676), (93, 2371784), (124, 1778838), (186, 1185892), (248, 889419), (372, 592946), (744, 296473)]