717802372

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{60037}}^1$

素因数の和:60116

約数の個数: 36

約数和(自身を含む): 1485220044

約数和(自身を除く): 767417672

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 60037, 120074, 240148, 420259, 840518, 1681036, 2941813, 3662257, 5883626, 7324514, 11767252, 14649028, 25635799, 51271598, 102543196, 179450593, 358901186, 717802372]

約数ペア:

[(1, 717802372), (2, 358901186), (4, 179450593), (7, 102543196), (14, 51271598), (28, 25635799), (49, 14649028), (61, 11767252), (98, 7324514), (122, 5883626), (196, 3662257), (244, 2941813), (427, 1681036), (854, 840518), (1708, 420259), (2989, 240148), (5978, 120074), (11956, 60037)]