1316961844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 2542490496

約数和(自身を除く): 1225528652

約数列:

[1, 2, 4, 11, 22, 44, 157, 311, 314, 613, 622, 628, 1226, 1244, 1727, 2452, 3421, 3454, 6743, 6842, 6908, 13486, 13684, 26972, 48827, 96241, 97654, 190643, 192482, 195308, 381286, 384964, 537097, 762572, 1058651, 1074194, 2097073, 2117302, 2148388, 4194146, 4234604, 8388292, 29930951, 59861902, 119723804, 329240461, 658480922, 1316961844]

約数ペア:

[(1, 1316961844), (2, 658480922), (4, 329240461), (11, 119723804), (22, 59861902), (44, 29930951), (157, 8388292), (311, 4234604), (314, 4194146), (613, 2148388), (622, 2117302), (628, 2097073), (1226, 1074194), (1244, 1058651), (1727, 762572), (2452, 537097), (3421, 384964), (3454, 381286), (6743, 195308), (6842, 192482), (6908, 190643), (13486, 97654), (13684, 96241), (26972, 48827)]