402124672

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 836236800

約数和(自身を除く): 434112128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 464, 508, 853, 928, 1016, 1706, 1856, 2032, 3412, 3683, 3712, 4064, 6824, 7366, 8128, 13648, 14732, 16256, 24737, 27296, 29464, 49474, 54592, 58928, 98948, 108331, 109184, 117856, 197896, 216662, 235712, 395792, 433324, 471424, 791584, 866648, 1583168, 1733296, 3141599, 3166336, 3466592, 6283198, 6933184, 12566396, 13866368, 25132792, 50265584, 100531168, 201062336, 402124672]

約数ペア:

[(1, 402124672), (2, 201062336), (4, 100531168), (8, 50265584), (16, 25132792), (29, 13866368), (32, 12566396), (58, 6933184), (64, 6283198), (116, 3466592), (127, 3166336), (128, 3141599), (232, 1733296), (254, 1583168), (464, 866648), (508, 791584), (853, 471424), (928, 433324), (1016, 395792), (1706, 235712), (1856, 216662), (2032, 197896), (3412, 117856), (3683, 109184), (3712, 108331), (4064, 98948), (6824, 58928), (7366, 54592), (8128, 49474), (13648, 29464), (14732, 27296), (16256, 24737)]