1681591248

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{37309}}^1$

素因数の和:37636

約数の個数: 60

約数和(自身を含む): 4721282020

約数和(自身を除く): 3039690772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 5008, 5634, 7512, 11268, 15024, 22536, 37309, 45072, 74618, 111927, 149236, 223854, 298472, 335781, 447708, 596944, 671562, 895416, 1343124, 1790832, 2686248, 5372496, 11677717, 23355434, 35033151, 46710868, 70066302, 93421736, 105099453, 140132604, 186843472, 210198906, 280265208, 420397812, 560530416, 840795624, 1681591248]

約数ペア:

[(1, 1681591248), (2, 840795624), (3, 560530416), (4, 420397812), (6, 280265208), (8, 210198906), (9, 186843472), (12, 140132604), (16, 105099453), (18, 93421736), (24, 70066302), (36, 46710868), (48, 35033151), (72, 23355434), (144, 11677717), (313, 5372496), (626, 2686248), (939, 1790832), (1252, 1343124), (1878, 895416), (2504, 671562), (2817, 596944), (3756, 447708), (5008, 335781), (5634, 298472), (7512, 223854), (11268, 149236), (15024, 111927), (22536, 74618), (37309, 45072)]