415457536

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 922121984

約数和(自身を除く): 506664448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 4027, 6448, 7936, 8054, 12896, 16108, 25792, 32216, 51584, 52351, 64432, 103168, 104702, 124837, 128864, 209404, 249674, 257728, 418808, 499348, 515456, 837616, 998696, 1030912, 1622881, 1675232, 1997392, 3245762, 3350464, 3994784, 6491524, 6700928, 7989568, 12983048, 13401856, 15979136, 25966096, 31958272, 51932192, 103864384, 207728768, 415457536]

約数ペア:

[(1, 415457536), (2, 207728768), (4, 103864384), (8, 51932192), (13, 31958272), (16, 25966096), (26, 15979136), (31, 13401856), (32, 12983048), (52, 7989568), (62, 6700928), (64, 6491524), (104, 3994784), (124, 3350464), (128, 3245762), (208, 1997392), (248, 1675232), (256, 1622881), (403, 1030912), (416, 998696), (496, 837616), (806, 515456), (832, 499348), (992, 418808), (1612, 257728), (1664, 249674), (1984, 209404), (3224, 128864), (3328, 124837), (3968, 104702), (4027, 103168), (6448, 64432), (7936, 52351), (8054, 51584), (12896, 32216), (16108, 25792)]