1213218648

素因数分解:

$2^3\times 3^4\times {\mathrm{1249}}^1\times {\mathrm{1499}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 3403125000

約数和(自身を除く): 2189906352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1249, 1499, 2498, 2998, 3747, 4497, 4996, 5996, 7494, 8994, 9992, 11241, 11992, 13491, 14988, 17988, 22482, 26982, 29976, 33723, 35976, 40473, 44964, 53964, 67446, 80946, 89928, 101169, 107928, 121419, 134892, 161892, 202338, 242838, 269784, 323784, 404676, 485676, 809352, 971352, 1872251, 3744502, 5616753, 7489004, 11233506, 14978008, 16850259, 22467012, 33700518, 44934024, 50550777, 67401036, 101101554, 134802072, 151652331, 202203108, 303304662, 404406216, 606609324, 1213218648]

約数ペア:

[(1, 1213218648), (2, 606609324), (3, 404406216), (4, 303304662), (6, 202203108), (8, 151652331), (9, 134802072), (12, 101101554), (18, 67401036), (24, 50550777), (27, 44934024), (36, 33700518), (54, 22467012), (72, 16850259), (81, 14978008), (108, 11233506), (162, 7489004), (216, 5616753), (324, 3744502), (648, 1872251), (1249, 971352), (1499, 809352), (2498, 485676), (2998, 404676), (3747, 323784), (4497, 269784), (4996, 242838), (5996, 202338), (7494, 161892), (8994, 134892), (9992, 121419), (11241, 107928), (11992, 101169), (13491, 89928), (14988, 80946), (17988, 67446), (22482, 53964), (26982, 44964), (29976, 40473), (33723, 35976)]