646055712

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{7307}}^1$

素因数の和:7630

約数の個数: 72

約数和(自身を含む): 1843457616

約数和(自身を除く): 1197401904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 4912, 5526, 7307, 7368, 9824, 11052, 14614, 14736, 21921, 22104, 29228, 29472, 43842, 44208, 58456, 65763, 87684, 88416, 116912, 131526, 175368, 233824, 263052, 350736, 526104, 701472, 1052208, 2104416, 2243249, 4486498, 6729747, 8972996, 13459494, 17945992, 20189241, 26918988, 35891984, 40378482, 53837976, 71783968, 80756964, 107675952, 161513928, 215351904, 323027856, 646055712]

約数ペア:

[(1, 646055712), (2, 323027856), (3, 215351904), (4, 161513928), (6, 107675952), (8, 80756964), (9, 71783968), (12, 53837976), (16, 40378482), (18, 35891984), (24, 26918988), (32, 20189241), (36, 17945992), (48, 13459494), (72, 8972996), (96, 6729747), (144, 4486498), (288, 2243249), (307, 2104416), (614, 1052208), (921, 701472), (1228, 526104), (1842, 350736), (2456, 263052), (2763, 233824), (3684, 175368), (4912, 131526), (5526, 116912), (7307, 88416), (7368, 87684), (9824, 65763), (11052, 58456), (14614, 44208), (14736, 43842), (21921, 29472), (22104, 29228)]