405243048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{16189}}^1$

素因数の和:16354

約数の個数: 64

約数和(自身を含む): 1165680000

約数和(自身を除く): 760436952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 6258, 8344, 12516, 16189, 25032, 32378, 48567, 64756, 97134, 113323, 129512, 194268, 226646, 339969, 388536, 453292, 679938, 906584, 1359876, 2412161, 2719752, 4824322, 7236483, 9648644, 14472966, 16885127, 19297288, 28945932, 33770254, 50655381, 57891864, 67540508, 101310762, 135081016, 202621524, 405243048]

約数ペア:

[(1, 405243048), (2, 202621524), (3, 135081016), (4, 101310762), (6, 67540508), (7, 57891864), (8, 50655381), (12, 33770254), (14, 28945932), (21, 19297288), (24, 16885127), (28, 14472966), (42, 9648644), (56, 7236483), (84, 4824322), (149, 2719752), (168, 2412161), (298, 1359876), (447, 906584), (596, 679938), (894, 453292), (1043, 388536), (1192, 339969), (1788, 226646), (2086, 194268), (3129, 129512), (3576, 113323), (4172, 97134), (6258, 64756), (8344, 48567), (12516, 32378), (16189, 25032)]