300780438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{13693}}^1$

素因数の和:14228

約数の個数: 32

約数和(自身を含む): 688862976

約数和(自身を除く): 388082538

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523, 1046, 1569, 3138, 3661, 7322, 10983, 13693, 21966, 27386, 41079, 82158, 95851, 191702, 287553, 575106, 7161439, 14322878, 21484317, 42968634, 50130073, 100260146, 150390219, 300780438]

約数ペア:

[(1, 300780438), (2, 150390219), (3, 100260146), (6, 50130073), (7, 42968634), (14, 21484317), (21, 14322878), (42, 7161439), (523, 575106), (1046, 287553), (1569, 191702), (3138, 95851), (3661, 82158), (7322, 41079), (10983, 27386), (13693, 21966)]