245334804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142969}}^1$

素因数の和:143000

約数の個数: 48

約数和(自身を含む): 672530880

約数和(自身を除く): 427196076

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 142969, 285938, 428907, 571876, 857814, 1572659, 1715628, 1858597, 3145318, 3717194, 4717977, 5575791, 6290636, 7434388, 9435954, 11151582, 18871908, 20444567, 22303164, 40889134, 61333701, 81778268, 122667402, 245334804]

約数ペア:

[(1, 245334804), (2, 122667402), (3, 81778268), (4, 61333701), (6, 40889134), (11, 22303164), (12, 20444567), (13, 18871908), (22, 11151582), (26, 9435954), (33, 7434388), (39, 6290636), (44, 5575791), (52, 4717977), (66, 3717194), (78, 3145318), (132, 1858597), (143, 1715628), (156, 1572659), (286, 857814), (429, 571876), (572, 428907), (858, 285938), (1716, 142969)]