396661376

素因数分解:

$2^7\times {\mathrm{457}}^1\times {\mathrm{6781}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 792069780

約数和(自身を除く): 395408404

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 457, 914, 1828, 3656, 6781, 7312, 13562, 14624, 27124, 29248, 54248, 58496, 108496, 216992, 433984, 867968, 3098917, 6197834, 12395668, 24791336, 49582672, 99165344, 198330688, 396661376]

約数ペア:

[(1, 396661376), (2, 198330688), (4, 99165344), (8, 49582672), (16, 24791336), (32, 12395668), (64, 6197834), (128, 3098917), (457, 867968), (914, 433984), (1828, 216992), (3656, 108496), (6781, 58496), (7312, 54248), (13562, 29248), (14624, 27124)]