355918974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{8293}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 745265664

約数和(自身を除く): 389346690

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 311, 622, 933, 1866, 7153, 8293, 14306, 16586, 21459, 24879, 42918, 49758, 190739, 381478, 572217, 1144434, 2579123, 5158246, 7737369, 15474738, 59319829, 118639658, 177959487, 355918974]

約数ペア:

[(1, 355918974), (2, 177959487), (3, 118639658), (6, 59319829), (23, 15474738), (46, 7737369), (69, 5158246), (138, 2579123), (311, 1144434), (622, 572217), (933, 381478), (1866, 190739), (7153, 49758), (8293, 42918), (14306, 24879), (16586, 21459)]