316757974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5231}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 545844096

約数和(自身を除く): 229086122

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1781, 2329, 3562, 4658, 5231, 10462, 30277, 60554, 68003, 88927, 136006, 177854, 716647, 1156051, 1433294, 2312102, 9316411, 12182999, 18632822, 24365998, 158378987, 316757974]

約数ペア:

[(1, 316757974), (2, 158378987), (13, 24365998), (17, 18632822), (26, 12182999), (34, 9316411), (137, 2312102), (221, 1433294), (274, 1156051), (442, 716647), (1781, 177854), (2329, 136006), (3562, 88927), (4658, 68003), (5231, 60554), (10462, 30277)]