1001206816

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1877}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 2006605440

約数和(自身を除く): 1005398624

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 211, 316, 422, 632, 844, 1264, 1688, 1877, 2528, 3376, 3754, 6752, 7508, 15016, 16669, 30032, 33338, 60064, 66676, 133352, 148283, 266704, 296566, 396047, 533408, 593132, 792094, 1186264, 1584188, 2372528, 3168376, 4745056, 6336752, 12673504, 31287713, 62575426, 125150852, 250301704, 500603408, 1001206816]

約数ペア:

[(1, 1001206816), (2, 500603408), (4, 250301704), (8, 125150852), (16, 62575426), (32, 31287713), (79, 12673504), (158, 6336752), (211, 4745056), (316, 3168376), (422, 2372528), (632, 1584188), (844, 1186264), (1264, 792094), (1688, 593132), (1877, 533408), (2528, 396047), (3376, 296566), (3754, 266704), (6752, 148283), (7508, 133352), (15016, 66676), (16669, 60064), (30032, 33338)]