278056014

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{1747}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 570882816

約数和(自身を除く): 292826802

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 647, 1294, 1747, 1941, 3494, 3882, 5241, 10482, 26527, 53054, 71627, 79581, 143254, 159162, 214881, 429762, 1130309, 2260618, 3390927, 6781854, 46342669, 92685338, 139028007, 278056014]

約数ペア:

[(1, 278056014), (2, 139028007), (3, 92685338), (6, 46342669), (41, 6781854), (82, 3390927), (123, 2260618), (246, 1130309), (647, 429762), (1294, 214881), (1747, 159162), (1941, 143254), (3494, 79581), (3882, 71627), (5241, 53054), (10482, 26527)]