480655744

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4251

約数の個数: 64

約数和(自身を含む): 1022774400

約数和(自身を除く): 542118656

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 3712, 3968, 4177, 7192, 8354, 14384, 16708, 28768, 33416, 57536, 66832, 115072, 121133, 129487, 133664, 242266, 258974, 267328, 484532, 517948, 534656, 969064, 1035896, 1938128, 2071792, 3755123, 3876256, 4143584, 7510246, 7752512, 8287168, 15020492, 15505024, 16574336, 30040984, 60081968, 120163936, 240327872, 480655744]

約数ペア:

[(1, 480655744), (2, 240327872), (4, 120163936), (8, 60081968), (16, 30040984), (29, 16574336), (31, 15505024), (32, 15020492), (58, 8287168), (62, 7752512), (64, 7510246), (116, 4143584), (124, 3876256), (128, 3755123), (232, 2071792), (248, 1938128), (464, 1035896), (496, 969064), (899, 534656), (928, 517948), (992, 484532), (1798, 267328), (1856, 258974), (1984, 242266), (3596, 133664), (3712, 129487), (3968, 121133), (4177, 115072), (7192, 66832), (8354, 57536), (14384, 33416), (16708, 28768)]