1697388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 5005056

約数和(自身を除く): 3307668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 167, 231, 242, 308, 334, 363, 462, 484, 501, 668, 726, 847, 924, 1002, 1169, 1452, 1694, 1837, 2004, 2338, 2541, 3388, 3507, 3674, 4676, 5082, 5511, 7014, 7348, 10164, 11022, 12859, 14028, 20207, 22044, 25718, 38577, 40414, 51436, 60621, 77154, 80828, 121242, 141449, 154308, 242484, 282898, 424347, 565796, 848694, 1697388]

約数ペア:

[(1, 1697388), (2, 848694), (3, 565796), (4, 424347), (6, 282898), (7, 242484), (11, 154308), (12, 141449), (14, 121242), (21, 80828), (22, 77154), (28, 60621), (33, 51436), (42, 40414), (44, 38577), (66, 25718), (77, 22044), (84, 20207), (121, 14028), (132, 12859), (154, 11022), (167, 10164), (231, 7348), (242, 7014), (308, 5511), (334, 5082), (363, 4676), (462, 3674), (484, 3507), (501, 3388), (668, 2541), (726, 2338), (847, 2004), (924, 1837), (1002, 1694), (1169, 1452)]