252519384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809357}}^1$

素因数の和:809379

約数の個数: 32

約数和(自身を含む): 679860720

約数和(自身を除く): 427341336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 809357, 1618714, 2428071, 3237428, 4856142, 6474856, 9712284, 10521641, 19424568, 21043282, 31564923, 42086564, 63129846, 84173128, 126259692, 252519384]

約数ペア:

[(1, 252519384), (2, 126259692), (3, 84173128), (4, 63129846), (6, 42086564), (8, 31564923), (12, 21043282), (13, 19424568), (24, 10521641), (26, 9712284), (39, 6474856), (52, 4856142), (78, 3237428), (104, 2428071), (156, 1618714), (312, 809357)]