275315404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2791}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 595388416

約数和(自身を除く): 320073012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 364, 542, 1084, 1897, 2791, 3523, 3794, 5582, 7046, 7588, 11164, 14092, 19537, 24661, 36283, 39074, 49322, 72566, 78148, 98644, 145132, 253981, 507962, 756361, 1015924, 1512722, 3025444, 5294527, 9832693, 10589054, 19665386, 21178108, 39330772, 68828851, 137657702, 275315404]

約数ペア:

[(1, 275315404), (2, 137657702), (4, 68828851), (7, 39330772), (13, 21178108), (14, 19665386), (26, 10589054), (28, 9832693), (52, 5294527), (91, 3025444), (182, 1512722), (271, 1015924), (364, 756361), (542, 507962), (1084, 253981), (1897, 145132), (2791, 98644), (3523, 78148), (3794, 72566), (5582, 49322), (7046, 39074), (7588, 36283), (11164, 24661), (14092, 19537)]