388379622

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1019}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 784828800

約数和(自身を除く): 396449178

約数列:

[1, 2, 3, 6, 139, 278, 417, 457, 834, 914, 1019, 1371, 2038, 2742, 3057, 6114, 63523, 127046, 141641, 190569, 283282, 381138, 424923, 465683, 849846, 931366, 1397049, 2794098, 64729937, 129459874, 194189811, 388379622]

約数ペア:

[(1, 388379622), (2, 194189811), (3, 129459874), (6, 64729937), (139, 2794098), (278, 1397049), (417, 931366), (457, 849846), (834, 465683), (914, 424923), (1019, 381138), (1371, 283282), (2038, 190569), (2742, 141641), (3057, 127046), (6114, 63523)]