268647566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13636

約数の個数: 32

約数和(自身を含む): 474281568

約数和(自身を除く): 205634002

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 9911, 13553, 19822, 27106, 149083, 230401, 298166, 460802, 718309, 1436618, 2534411, 5068822, 7901399, 12211253, 15802798, 24422506, 134323783, 268647566]

約数ペア:

[(1, 268647566), (2, 134323783), (11, 24422506), (17, 15802798), (22, 12211253), (34, 7901399), (53, 5068822), (106, 2534411), (187, 1436618), (374, 718309), (583, 460802), (901, 298166), (1166, 230401), (1802, 149083), (9911, 27106), (13553, 19822)]