415360816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 919330048

約数和(自身を除く): 503969232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1741, 1924, 2294, 3224, 3482, 3848, 4588, 6448, 6964, 7696, 9176, 13928, 14911, 18352, 22633, 27856, 29822, 45266, 53971, 59644, 64417, 90532, 107942, 119288, 128834, 181064, 215884, 238576, 257668, 362128, 431768, 515336, 701623, 837421, 863536, 1030672, 1403246, 1674842, 1996927, 2806492, 3349684, 3993854, 5612984, 6699368, 7987708, 11225968, 13398736, 15975416, 25960051, 31950832, 51920102, 103840204, 207680408, 415360816]

約数ペア:

[(1, 415360816), (2, 207680408), (4, 103840204), (8, 51920102), (13, 31950832), (16, 25960051), (26, 15975416), (31, 13398736), (37, 11225968), (52, 7987708), (62, 6699368), (74, 5612984), (104, 3993854), (124, 3349684), (148, 2806492), (208, 1996927), (248, 1674842), (296, 1403246), (403, 1030672), (481, 863536), (496, 837421), (592, 701623), (806, 515336), (962, 431768), (1147, 362128), (1612, 257668), (1741, 238576), (1924, 215884), (2294, 181064), (3224, 128834), (3482, 119288), (3848, 107942), (4588, 90532), (6448, 64417), (6964, 59644), (7696, 53971), (9176, 45266), (13928, 29822), (14911, 27856), (18352, 22633)]