659764996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 1301287680

約数和(自身を除く): 641522684

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 107, 172, 214, 428, 473, 946, 1177, 1892, 2354, 3259, 4601, 4708, 6518, 9202, 13036, 18404, 35849, 50611, 71698, 101222, 140137, 143396, 202444, 280274, 348713, 560548, 697426, 1394852, 1541507, 3083014, 3835843, 6166028, 7671686, 14994659, 15343372, 29989318, 59978636, 164941249, 329882498, 659764996]

約数ペア:

[(1, 659764996), (2, 329882498), (4, 164941249), (11, 59978636), (22, 29989318), (43, 15343372), (44, 14994659), (86, 7671686), (107, 6166028), (172, 3835843), (214, 3083014), (428, 1541507), (473, 1394852), (946, 697426), (1177, 560548), (1892, 348713), (2354, 280274), (3259, 202444), (4601, 143396), (4708, 140137), (6518, 101222), (9202, 71698), (13036, 50611), (18404, 35849)]