253456008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{812359}}^1$

素因数の和:812381

約数の個数: 32

約数和(自身を含む): 682382400

約数和(自身を除く): 428926392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 812359, 1624718, 2437077, 3249436, 4874154, 6498872, 9748308, 10560667, 19496616, 21121334, 31682001, 42242668, 63364002, 84485336, 126728004, 253456008]

約数ペア:

[(1, 253456008), (2, 126728004), (3, 84485336), (4, 63364002), (6, 42242668), (8, 31682001), (12, 21121334), (13, 19496616), (24, 10560667), (26, 9748308), (39, 6498872), (52, 4874154), (78, 3249436), (104, 2437077), (156, 1624718), (312, 812359)]