397486569856

素因数分解:

$2^7\times {\mathrm{24509}}^1\times {\mathrm{126703}}^1$

素因数の和:151226

約数の個数: 32

約数和(自身を含む): 791906335200

約数和(自身を除く): 394419765344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 24509, 49018, 98036, 126703, 196072, 253406, 392144, 506812, 784288, 1013624, 1568576, 2027248, 3137152, 4054496, 8108992, 16217984, 3105363827, 6210727654, 12421455308, 24842910616, 49685821232, 99371642464, 198743284928, 397486569856]

約数ペア:

[(1, 397486569856), (2, 198743284928), (4, 99371642464), (8, 49685821232), (16, 24842910616), (32, 12421455308), (64, 6210727654), (128, 3105363827), (24509, 16217984), (49018, 8108992), (98036, 4054496), (126703, 3137152), (196072, 2027248), (253406, 1568576), (392144, 1013624), (506812, 784288)]