495144686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1319}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 804323520

約数和(自身を除く): 309178834

約数列:

[1, 2, 17, 34, 61, 122, 181, 362, 1037, 1319, 2074, 2638, 3077, 6154, 11041, 22082, 22423, 44846, 80459, 160918, 187697, 238739, 375394, 477478, 1367803, 2735606, 4058563, 8117126, 14563079, 29126158, 247572343, 495144686]

約数ペア:

[(1, 495144686), (2, 247572343), (17, 29126158), (34, 14563079), (61, 8117126), (122, 4058563), (181, 2735606), (362, 1367803), (1037, 477478), (1319, 375394), (2074, 238739), (2638, 187697), (3077, 160918), (6154, 80459), (11041, 44846), (22082, 22423)]