253396832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35831}}^1$

素因数の和:35871

約数の個数: 48

約数和(自身を含む): 568868832

約数和(自身を除く): 315472000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 35831, 71662, 143324, 286648, 465803, 573296, 609127, 931606, 1146592, 1218254, 1863212, 2436508, 3726424, 4873016, 7452848, 7918651, 9746032, 14905696, 15837302, 19492064, 31674604, 63349208, 126698416, 253396832]

約数ペア:

[(1, 253396832), (2, 126698416), (4, 63349208), (8, 31674604), (13, 19492064), (16, 15837302), (17, 14905696), (26, 9746032), (32, 7918651), (34, 7452848), (52, 4873016), (68, 3726424), (104, 2436508), (136, 1863212), (208, 1218254), (221, 1146592), (272, 931606), (416, 609127), (442, 573296), (544, 465803), (884, 286648), (1768, 143324), (3536, 71662), (7072, 35831)]