407771424

素因数分解:

$2^5\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1997}}^1$

素因数の和:2722

約数の個数: 72

約数和(自身を含む): 1161817020

約数和(自身を除く): 754045596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 709, 1418, 1997, 2127, 2836, 3994, 4254, 5672, 5991, 6381, 7988, 8508, 11344, 11982, 12762, 15976, 17016, 17973, 22688, 23964, 25524, 31952, 34032, 35946, 47928, 51048, 63904, 68064, 71892, 95856, 102096, 143784, 191712, 204192, 287568, 575136, 1415873, 2831746, 4247619, 5663492, 8495238, 11326984, 12742857, 16990476, 22653968, 25485714, 33980952, 45307936, 50971428, 67961904, 101942856, 135923808, 203885712, 407771424]

約数ペア:

[(1, 407771424), (2, 203885712), (3, 135923808), (4, 101942856), (6, 67961904), (8, 50971428), (9, 45307936), (12, 33980952), (16, 25485714), (18, 22653968), (24, 16990476), (32, 12742857), (36, 11326984), (48, 8495238), (72, 5663492), (96, 4247619), (144, 2831746), (288, 1415873), (709, 575136), (1418, 287568), (1997, 204192), (2127, 191712), (2836, 143784), (3994, 102096), (4254, 95856), (5672, 71892), (5991, 68064), (6381, 63904), (7988, 51048), (8508, 47928), (11344, 35946), (11982, 34032), (12762, 31952), (15976, 25524), (17016, 23964), (17973, 22688)]