425405052

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 1092174720

約数和(自身を除く): 666769668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 151, 278, 302, 417, 453, 556, 563, 604, 834, 906, 1126, 1251, 1359, 1668, 1689, 1812, 2252, 2502, 2718, 3378, 5004, 5067, 5436, 6756, 10134, 20268, 20989, 41978, 62967, 78257, 83956, 85013, 125934, 156514, 170026, 188901, 234771, 251868, 255039, 313028, 340052, 377802, 469542, 510078, 704313, 755604, 765117, 939084, 1020156, 1408626, 1530234, 2817252, 3060468, 11816807, 23633614, 35450421, 47267228, 70900842, 106351263, 141801684, 212702526, 425405052]

約数ペア:

[(1, 425405052), (2, 212702526), (3, 141801684), (4, 106351263), (6, 70900842), (9, 47267228), (12, 35450421), (18, 23633614), (36, 11816807), (139, 3060468), (151, 2817252), (278, 1530234), (302, 1408626), (417, 1020156), (453, 939084), (556, 765117), (563, 755604), (604, 704313), (834, 510078), (906, 469542), (1126, 377802), (1251, 340052), (1359, 313028), (1668, 255039), (1689, 251868), (1812, 234771), (2252, 188901), (2502, 170026), (2718, 156514), (3378, 125934), (5004, 85013), (5067, 83956), (5436, 78257), (6756, 62967), (10134, 41978), (20268, 20989)]