664375632

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{977}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 1777362432

約数和(自身を除く): 1112986800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 457, 496, 744, 914, 977, 1371, 1488, 1828, 1954, 2742, 2931, 3656, 3908, 5484, 5862, 7312, 7816, 10968, 11724, 14167, 15632, 21936, 23448, 28334, 30287, 42501, 46896, 56668, 60574, 85002, 90861, 113336, 121148, 170004, 181722, 226672, 242296, 340008, 363444, 446489, 484592, 680016, 726888, 892978, 1339467, 1453776, 1785956, 2678934, 3571912, 5357868, 7143824, 10715736, 13841159, 21431472, 27682318, 41523477, 55364636, 83046954, 110729272, 166093908, 221458544, 332187816, 664375632]

約数ペア:

[(1, 664375632), (2, 332187816), (3, 221458544), (4, 166093908), (6, 110729272), (8, 83046954), (12, 55364636), (16, 41523477), (24, 27682318), (31, 21431472), (48, 13841159), (62, 10715736), (93, 7143824), (124, 5357868), (186, 3571912), (248, 2678934), (372, 1785956), (457, 1453776), (496, 1339467), (744, 892978), (914, 726888), (977, 680016), (1371, 484592), (1488, 446489), (1828, 363444), (1954, 340008), (2742, 242296), (2931, 226672), (3656, 181722), (3908, 170004), (5484, 121148), (5862, 113336), (7312, 90861), (7816, 85002), (10968, 60574), (11724, 56668), (14167, 46896), (15632, 42501), (21936, 30287), (23448, 28334)]