478655712

素因数分解:

$2^5\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1667}}^1$

素因数の和:2680

約数の個数: 72

約数和(自身を含む): 1363359816

約数和(自身を除く): 884704104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 997, 1667, 1994, 2991, 3334, 3988, 5001, 5982, 6668, 7976, 8973, 10002, 11964, 13336, 15003, 15952, 17946, 20004, 23928, 26672, 30006, 31904, 35892, 40008, 47856, 53344, 60012, 71784, 80016, 95712, 120024, 143568, 160032, 240048, 287136, 480096, 1661999, 3323998, 4985997, 6647996, 9971994, 13295992, 14957991, 19943988, 26591984, 29915982, 39887976, 53183968, 59831964, 79775952, 119663928, 159551904, 239327856, 478655712]

約数ペア:

[(1, 478655712), (2, 239327856), (3, 159551904), (4, 119663928), (6, 79775952), (8, 59831964), (9, 53183968), (12, 39887976), (16, 29915982), (18, 26591984), (24, 19943988), (32, 14957991), (36, 13295992), (48, 9971994), (72, 6647996), (96, 4985997), (144, 3323998), (288, 1661999), (997, 480096), (1667, 287136), (1994, 240048), (2991, 160032), (3334, 143568), (3988, 120024), (5001, 95712), (5982, 80016), (6668, 71784), (7976, 60012), (8973, 53344), (10002, 47856), (11964, 40008), (13336, 35892), (15003, 31904), (15952, 30006), (17946, 26672), (20004, 23928)]