1316422852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 2413152000

約数和(自身を除く): 1096729148

約数列:

[1, 2, 4, 37, 74, 89, 139, 148, 178, 278, 356, 556, 719, 1438, 2876, 3293, 5143, 6586, 10286, 12371, 13172, 20572, 24742, 26603, 49484, 53206, 63991, 99941, 106412, 127982, 199882, 255964, 399764, 457727, 915454, 1830908, 2367667, 3697817, 4735334, 7395634, 8894749, 9470668, 14791268, 17789498, 35578996, 329105713, 658211426, 1316422852]

約数ペア:

[(1, 1316422852), (2, 658211426), (4, 329105713), (37, 35578996), (74, 17789498), (89, 14791268), (139, 9470668), (148, 8894749), (178, 7395634), (278, 4735334), (356, 3697817), (556, 2367667), (719, 1830908), (1438, 915454), (2876, 457727), (3293, 399764), (5143, 255964), (6586, 199882), (10286, 127982), (12371, 106412), (13172, 99941), (20572, 63991), (24742, 53206), (26603, 49484)]