396244592

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1153}}^1$

素因数の和:1665

約数の個数: 40

約数和(自身を含む): 786455616

約数和(自身を除く): 390211024

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 457, 752, 914, 1153, 1828, 2306, 3656, 4612, 7312, 9224, 18448, 21479, 42958, 54191, 85916, 108382, 171832, 216764, 343664, 433528, 526921, 867056, 1053842, 2107684, 4215368, 8430736, 24765287, 49530574, 99061148, 198122296, 396244592]

約数ペア:

[(1, 396244592), (2, 198122296), (4, 99061148), (8, 49530574), (16, 24765287), (47, 8430736), (94, 4215368), (188, 2107684), (376, 1053842), (457, 867056), (752, 526921), (914, 433528), (1153, 343664), (1828, 216764), (2306, 171832), (3656, 108382), (4612, 85916), (7312, 54191), (9224, 42958), (18448, 21479)]