247539216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{166357}}^1$

素因数の和:166399

約数の個数: 40

約数和(自身を含む): 660108544

約数和(自身を除く): 412569328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 166357, 332714, 499071, 665428, 998142, 1330856, 1996284, 2661712, 3992568, 5157067, 7985136, 10314134, 15471201, 20628268, 30942402, 41256536, 61884804, 82513072, 123769608, 247539216]

約数ペア:

[(1, 247539216), (2, 123769608), (3, 82513072), (4, 61884804), (6, 41256536), (8, 30942402), (12, 20628268), (16, 15471201), (24, 10314134), (31, 7985136), (48, 5157067), (62, 3992568), (93, 2661712), (124, 1996284), (186, 1330856), (248, 998142), (372, 665428), (496, 499071), (744, 332714), (1488, 166357)]