691421796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1477397}}^1$

素因数の和:1477420

約数の個数: 36

約数和(自身を含む): 1882205052

約数和(自身を除く): 1190783256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1477397, 2954794, 4432191, 5909588, 8864382, 13296573, 17728764, 19206161, 26593146, 38412322, 53186292, 57618483, 76824644, 115236966, 172855449, 230473932, 345710898, 691421796]

約数ペア:

[(1, 691421796), (2, 345710898), (3, 230473932), (4, 172855449), (6, 115236966), (9, 76824644), (12, 57618483), (13, 53186292), (18, 38412322), (26, 26593146), (36, 19206161), (39, 17728764), (52, 13296573), (78, 8864382), (117, 5909588), (156, 4432191), (234, 2954794), (468, 1477397)]