413071408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1889}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 815572800

約数和(自身を除く): 402501392

約数列:

[1, 2, 4, 8, 16, 79, 158, 173, 316, 346, 632, 692, 1264, 1384, 1889, 2768, 3778, 7556, 13667, 15112, 27334, 30224, 54668, 109336, 149231, 218672, 298462, 326797, 596924, 653594, 1193848, 1307188, 2387696, 2614376, 5228752, 25816963, 51633926, 103267852, 206535704, 413071408]

約数ペア:

[(1, 413071408), (2, 206535704), (4, 103267852), (8, 51633926), (16, 25816963), (79, 5228752), (158, 2614376), (173, 2387696), (316, 1307188), (346, 1193848), (632, 653594), (692, 596924), (1264, 326797), (1384, 298462), (1889, 218672), (2768, 149231), (3778, 109336), (7556, 54668), (13667, 30224), (15112, 27334)]