389173896

素因数分解:

$2^3\times 3^4\times {\mathrm{600577}}^1$

素因数の和:600595

約数の個数: 40

約数和(自身を含む): 1090049070

約数和(自身を除く): 700875174

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 600577, 1201154, 1801731, 2402308, 3603462, 4804616, 5405193, 7206924, 10810386, 14413848, 16215579, 21620772, 32431158, 43241544, 48646737, 64862316, 97293474, 129724632, 194586948, 389173896]

約数ペア:

[(1, 389173896), (2, 194586948), (3, 129724632), (4, 97293474), (6, 64862316), (8, 48646737), (9, 43241544), (12, 32431158), (18, 21620772), (24, 16215579), (27, 14413848), (36, 10810386), (54, 7206924), (72, 5405193), (81, 4804616), (108, 3603462), (162, 2402308), (216, 1801731), (324, 1201154), (648, 600577)]