627341472

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{15671}}^1$

素因数の和:15826

約数の個数: 72

約数和(自身を含む): 1796951520

約数和(自身を除く): 1169610048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 15671, 20016, 31342, 40032, 47013, 62684, 94026, 125368, 141039, 188052, 250736, 282078, 376104, 501472, 564156, 752208, 1128312, 1504416, 2178269, 2256624, 4356538, 4513248, 6534807, 8713076, 13069614, 17426152, 19604421, 26139228, 34852304, 39208842, 52278456, 69704608, 78417684, 104556912, 156835368, 209113824, 313670736, 627341472]

約数ペア:

[(1, 627341472), (2, 313670736), (3, 209113824), (4, 156835368), (6, 104556912), (8, 78417684), (9, 69704608), (12, 52278456), (16, 39208842), (18, 34852304), (24, 26139228), (32, 19604421), (36, 17426152), (48, 13069614), (72, 8713076), (96, 6534807), (139, 4513248), (144, 4356538), (278, 2256624), (288, 2178269), (417, 1504416), (556, 1128312), (834, 752208), (1112, 564156), (1251, 501472), (1668, 376104), (2224, 282078), (2502, 250736), (3336, 188052), (4448, 141039), (5004, 125368), (6672, 94026), (10008, 62684), (13344, 47013), (15671, 40032), (20016, 31342)]