406471968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{201623}}^1$

素因数の和:201646

約数の個数: 72

約数和(自身を含む): 1321040448

約数和(自身を除く): 914568480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 201623, 403246, 604869, 806492, 1209738, 1411361, 1612984, 1814607, 2419476, 2822722, 3225968, 3629214, 4234083, 4838952, 5645444, 6451936, 7258428, 8468166, 9677904, 11290888, 12702249, 14516856, 16936332, 19355808, 22581776, 25404498, 29033712, 33872664, 45163552, 50808996, 58067424, 67745328, 101617992, 135490656, 203235984, 406471968]

約数ペア:

[(1, 406471968), (2, 203235984), (3, 135490656), (4, 101617992), (6, 67745328), (7, 58067424), (8, 50808996), (9, 45163552), (12, 33872664), (14, 29033712), (16, 25404498), (18, 22581776), (21, 19355808), (24, 16936332), (28, 14516856), (32, 12702249), (36, 11290888), (42, 9677904), (48, 8468166), (56, 7258428), (63, 6451936), (72, 5645444), (84, 4838952), (96, 4234083), (112, 3629214), (126, 3225968), (144, 2822722), (168, 2419476), (224, 1814607), (252, 1612984), (288, 1411361), (336, 1209738), (504, 806492), (672, 604869), (1008, 403246), (2016, 201623)]