498045008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{2797}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 999221760

約数和(自身を除く): 501176752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 496, 718, 1436, 2797, 2872, 5594, 5744, 11129, 11188, 22258, 22376, 44516, 44752, 86707, 89032, 173414, 178064, 346828, 693656, 1004123, 1387312, 2008246, 4016492, 8032984, 16065968, 31127813, 62255626, 124511252, 249022504, 498045008]

約数ペア:

[(1, 498045008), (2, 249022504), (4, 124511252), (8, 62255626), (16, 31127813), (31, 16065968), (62, 8032984), (124, 4016492), (248, 2008246), (359, 1387312), (496, 1004123), (718, 693656), (1436, 346828), (2797, 178064), (2872, 173414), (5594, 89032), (5744, 86707), (11129, 44752), (11188, 44516), (22258, 22376)]