1249432856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1289}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 2823552000

約数和(自身を除く): 1574119144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 911, 1064, 1289, 1822, 2578, 3644, 5156, 6377, 7288, 9023, 10312, 12754, 17309, 18046, 24491, 25508, 34618, 36092, 48982, 51016, 69236, 72184, 97964, 121163, 138472, 171437, 195928, 242326, 342874, 484652, 685748, 969304, 1174279, 1371496, 2348558, 4697116, 8219953, 9394232, 16439906, 22311301, 32879812, 44622602, 65759624, 89245204, 156179107, 178490408, 312358214, 624716428, 1249432856]

約数ペア:

[(1, 1249432856), (2, 624716428), (4, 312358214), (7, 178490408), (8, 156179107), (14, 89245204), (19, 65759624), (28, 44622602), (38, 32879812), (56, 22311301), (76, 16439906), (133, 9394232), (152, 8219953), (266, 4697116), (532, 2348558), (911, 1371496), (1064, 1174279), (1289, 969304), (1822, 685748), (2578, 484652), (3644, 342874), (5156, 242326), (6377, 195928), (7288, 171437), (9023, 138472), (10312, 121163), (12754, 97964), (17309, 72184), (18046, 69236), (24491, 51016), (25508, 48982), (34618, 36092)]