281663904

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 782369280

約数和(自身を除く): 500705376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 307, 456, 503, 608, 614, 912, 921, 1006, 1228, 1509, 1824, 1842, 2012, 2456, 3018, 3684, 4024, 4912, 5833, 6036, 7368, 8048, 9557, 9824, 11666, 12072, 14736, 16096, 17499, 19114, 23332, 24144, 28671, 29472, 34998, 38228, 46664, 48288, 57342, 69996, 76456, 93328, 114684, 139992, 152912, 154421, 186656, 229368, 279984, 305824, 308842, 458736, 463263, 559968, 617684, 917472, 926526, 1235368, 1853052, 2470736, 2933999, 3706104, 4941472, 5867998, 7412208, 8801997, 11735996, 14824416, 17603994, 23471992, 35207988, 46943984, 70415976, 93887968, 140831952, 281663904]

約数ペア:

[(1, 281663904), (2, 140831952), (3, 93887968), (4, 70415976), (6, 46943984), (8, 35207988), (12, 23471992), (16, 17603994), (19, 14824416), (24, 11735996), (32, 8801997), (38, 7412208), (48, 5867998), (57, 4941472), (76, 3706104), (96, 2933999), (114, 2470736), (152, 1853052), (228, 1235368), (304, 926526), (307, 917472), (456, 617684), (503, 559968), (608, 463263), (614, 458736), (912, 308842), (921, 305824), (1006, 279984), (1228, 229368), (1509, 186656), (1824, 154421), (1842, 152912), (2012, 139992), (2456, 114684), (3018, 93328), (3684, 76456), (4024, 69996), (4912, 57342), (5833, 48288), (6036, 46664), (7368, 38228), (8048, 34998), (9557, 29472), (9824, 28671), (11666, 24144), (12072, 23332), (14736, 19114), (16096, 17499)]