738632778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{119869}}^1$

素因数の和:119966

約数の個数: 32

約数和(自身を含む): 1611052800

約数和(自身を除く): 872420022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 119869, 239738, 359607, 719214, 1558297, 3116594, 4674891, 9349782, 9469651, 18939302, 28408953, 56817906, 123105463, 246210926, 369316389, 738632778]

約数ペア:

[(1, 738632778), (2, 369316389), (3, 246210926), (6, 123105463), (13, 56817906), (26, 28408953), (39, 18939302), (78, 9469651), (79, 9349782), (158, 4674891), (237, 3116594), (474, 1558297), (1027, 719214), (2054, 359607), (3081, 239738), (6162, 119869)]