344971396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1097}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 754088832

約数和(自身を除く): 409117436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1021, 1097, 2042, 2194, 4084, 4388, 7147, 7679, 11231, 12067, 14294, 15358, 22462, 24134, 28588, 30716, 44924, 48268, 78617, 84469, 157234, 168938, 314468, 337876, 1120037, 2240074, 4480148, 7840259, 12320407, 15680518, 24640814, 31361036, 49281628, 86242849, 172485698, 344971396]

約数ペア:

[(1, 344971396), (2, 172485698), (4, 86242849), (7, 49281628), (11, 31361036), (14, 24640814), (22, 15680518), (28, 12320407), (44, 7840259), (77, 4480148), (154, 2240074), (308, 1120037), (1021, 337876), (1097, 314468), (2042, 168938), (2194, 157234), (4084, 84469), (4388, 78617), (7147, 48268), (7679, 44924), (11231, 30716), (12067, 28588), (14294, 24134), (15358, 22462)]