278982564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{13781}}^1$

素因数の和:14036

約数の個数: 48

約数和(自身を含む): 747094656

約数和(自身を除く): 468112092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 13781, 20244, 27562, 41343, 55124, 82686, 96467, 165372, 192934, 289401, 385868, 578802, 1157604, 3321221, 6642442, 9963663, 13284884, 19927326, 23248547, 39854652, 46497094, 69745641, 92994188, 139491282, 278982564]

約数ペア:

[(1, 278982564), (2, 139491282), (3, 92994188), (4, 69745641), (6, 46497094), (7, 39854652), (12, 23248547), (14, 19927326), (21, 13284884), (28, 9963663), (42, 6642442), (84, 3321221), (241, 1157604), (482, 578802), (723, 385868), (964, 289401), (1446, 192934), (1687, 165372), (2892, 96467), (3374, 82686), (5061, 55124), (6748, 41343), (10122, 27562), (13781, 20244)]