397402308

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{13679}}^1$

素因数の和:13961

約数の個数: 48

約数和(自身を含む): 1034208000

約数和(自身を除く): 636805692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 13679, 14526, 27358, 29052, 41037, 54716, 82074, 123111, 164148, 246222, 369333, 492444, 738666, 1477332, 3679651, 7359302, 11038953, 14718604, 22077906, 33116859, 44155812, 66233718, 99350577, 132467436, 198701154, 397402308]

約数ペア:

[(1, 397402308), (2, 198701154), (3, 132467436), (4, 99350577), (6, 66233718), (9, 44155812), (12, 33116859), (18, 22077906), (27, 14718604), (36, 11038953), (54, 7359302), (108, 3679651), (269, 1477332), (538, 738666), (807, 492444), (1076, 369333), (1614, 246222), (2421, 164148), (3228, 123111), (4842, 82074), (7263, 54716), (9684, 41037), (13679, 29052), (14526, 27358)]