1247664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2502096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 139, 176, 187, 204, 264, 272, 278, 374, 408, 417, 528, 556, 561, 748, 816, 834, 1112, 1122, 1496, 1529, 1668, 2224, 2244, 2363, 2992, 3058, 3336, 4488, 4587, 4726, 6116, 6672, 7089, 8976, 9174, 9452, 12232, 14178, 18348, 18904, 24464, 25993, 28356, 36696, 37808, 51986, 56712, 73392, 77979, 103972, 113424, 155958, 207944, 311916, 415888, 623832, 1247664]

約数ペア:

[(1, 1247664), (2, 623832), (3, 415888), (4, 311916), (6, 207944), (8, 155958), (11, 113424), (12, 103972), (16, 77979), (17, 73392), (22, 56712), (24, 51986), (33, 37808), (34, 36696), (44, 28356), (48, 25993), (51, 24464), (66, 18904), (68, 18348), (88, 14178), (102, 12232), (132, 9452), (136, 9174), (139, 8976), (176, 7089), (187, 6672), (204, 6116), (264, 4726), (272, 4587), (278, 4488), (374, 3336), (408, 3058), (417, 2992), (528, 2363), (556, 2244), (561, 2224), (748, 1668), (816, 1529), (834, 1496), (1112, 1122)]