320867822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 534228480

約数和(自身を除く): 213360658

約数列:

[1, 2, 11, 22, 79, 158, 353, 523, 706, 869, 1046, 1738, 3883, 5753, 7766, 11506, 27887, 41317, 55774, 82634, 184619, 306757, 369238, 454487, 613514, 908974, 2030809, 4061618, 14584901, 29169802, 160433911, 320867822]

約数ペア:

[(1, 320867822), (2, 160433911), (11, 29169802), (22, 14584901), (79, 4061618), (158, 2030809), (353, 908974), (523, 613514), (706, 454487), (869, 369238), (1046, 306757), (1738, 184619), (3883, 82634), (5753, 55774), (7766, 41317), (11506, 27887)]