1431339156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22003}}^1$

素因数の和:22165

約数の個数: 72

約数和(自身を含む): 3924633440

約数和(自身を除く): 2493294284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 10842, 16263, 21684, 22003, 32526, 44006, 65052, 66009, 88012, 132018, 198027, 264036, 286039, 396054, 572078, 792108, 858117, 1144156, 1716234, 2574351, 3058417, 3432468, 5148702, 6116834, 9175251, 10297404, 12233668, 18350502, 27525753, 36701004, 39759421, 55051506, 79518842, 110103012, 119278263, 159037684, 238556526, 357834789, 477113052, 715669578, 1431339156]

約数ペア:

[(1, 1431339156), (2, 715669578), (3, 477113052), (4, 357834789), (6, 238556526), (9, 159037684), (12, 119278263), (13, 110103012), (18, 79518842), (26, 55051506), (36, 39759421), (39, 36701004), (52, 27525753), (78, 18350502), (117, 12233668), (139, 10297404), (156, 9175251), (234, 6116834), (278, 5148702), (417, 3432468), (468, 3058417), (556, 2574351), (834, 1716234), (1251, 1144156), (1668, 858117), (1807, 792108), (2502, 572078), (3614, 396054), (5004, 286039), (5421, 264036), (7228, 198027), (10842, 132018), (16263, 88012), (21684, 66009), (22003, 65052), (32526, 44006)]