256186176

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18793}}^1$

素因数の和:18879

約数の個数: 56

約数和(自身を含む): 687409344

約数和(自身を除く): 431223168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 18793, 37586, 56379, 75172, 112758, 150344, 225516, 300688, 451032, 601376, 902064, 1202752, 1334303, 1804128, 2668606, 3608256, 4002909, 5337212, 8005818, 10674424, 16011636, 21348848, 32023272, 42697696, 64046544, 85395392, 128093088, 256186176]

約数ペア:

[(1, 256186176), (2, 128093088), (3, 85395392), (4, 64046544), (6, 42697696), (8, 32023272), (12, 21348848), (16, 16011636), (24, 10674424), (32, 8005818), (48, 5337212), (64, 4002909), (71, 3608256), (96, 2668606), (142, 1804128), (192, 1334303), (213, 1202752), (284, 902064), (426, 601376), (568, 451032), (852, 300688), (1136, 225516), (1704, 150344), (2272, 112758), (3408, 75172), (4544, 56379), (6816, 37586), (13632, 18793)]