230979386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 401345280

約数和(自身を除く): 170365894

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 223, 253, 446, 506, 529, 979, 1058, 1958, 2047, 2453, 4094, 4906, 5129, 5819, 10258, 11638, 19847, 22517, 39694, 45034, 47081, 56419, 94162, 112838, 117967, 218317, 235934, 436634, 456481, 517891, 912962, 1035782, 1297637, 2595274, 5021291, 10042582, 10499063, 20998126, 115489693, 230979386]

約数ペア:

[(1, 230979386), (2, 115489693), (11, 20998126), (22, 10499063), (23, 10042582), (46, 5021291), (89, 2595274), (178, 1297637), (223, 1035782), (253, 912962), (446, 517891), (506, 456481), (529, 436634), (979, 235934), (1058, 218317), (1958, 117967), (2047, 112838), (2453, 94162), (4094, 56419), (4906, 47081), (5129, 45034), (5819, 39694), (10258, 22517), (11638, 19847)]