1390804956

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1246241}}^1$

素因数の和:1246282

約数の個数: 36

約数和(自身を含む): 3629056704

約数和(自身を除く): 2238251748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1246241, 2492482, 3738723, 4984964, 7477446, 11216169, 14954892, 22432338, 38633471, 44864676, 77266942, 115900413, 154533884, 231800826, 347701239, 463601652, 695402478, 1390804956]

約数ペア:

[(1, 1390804956), (2, 695402478), (3, 463601652), (4, 347701239), (6, 231800826), (9, 154533884), (12, 115900413), (18, 77266942), (31, 44864676), (36, 38633471), (62, 22432338), (93, 14954892), (124, 11216169), (186, 7477446), (279, 4984964), (372, 3738723), (558, 2492482), (1116, 1246241)]