634887316

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{104491}}^1$

素因数の和:104540

約数の個数: 36

約数和(自身を含む): 1334153856

約数和(自身を除く): 699266540

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 104491, 208982, 417964, 731437, 1462874, 2925748, 3239221, 5120059, 6478442, 10240118, 12956884, 20480236, 22674547, 45349094, 90698188, 158721829, 317443658, 634887316]

約数ペア:

[(1, 634887316), (2, 317443658), (4, 158721829), (7, 90698188), (14, 45349094), (28, 22674547), (31, 20480236), (49, 12956884), (62, 10240118), (98, 6478442), (124, 5120059), (196, 3239221), (217, 2925748), (434, 1462874), (868, 731437), (1519, 417964), (3038, 208982), (6076, 104491)]