322336840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1151203}}^1$

素因数の和:1151221

約数の個数: 32

約数和(自身を含む): 828866880

約数和(自身を除く): 506530040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1151203, 2302406, 4604812, 5756015, 8058421, 9209624, 11512030, 16116842, 23024060, 32233684, 40292105, 46048120, 64467368, 80584210, 161168420, 322336840]

約数ペア:

[(1, 322336840), (2, 161168420), (4, 80584210), (5, 64467368), (7, 46048120), (8, 40292105), (10, 32233684), (14, 23024060), (20, 16116842), (28, 11512030), (35, 9209624), (40, 8058421), (56, 5756015), (70, 4604812), (140, 2302406), (280, 1151203)]