998521836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{14851}}^1$

素因数の和:15302

約数の個数: 48

約数和(自身を含む): 2515097088

約数和(自身を除く): 1516575252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2586, 5172, 5603, 11206, 14851, 16809, 22412, 29702, 33618, 44553, 59404, 67236, 89106, 178212, 193063, 386126, 579189, 772252, 1158378, 2316756, 6400781, 12801562, 19202343, 25603124, 38404686, 76809372, 83210153, 166420306, 249630459, 332840612, 499260918, 998521836]

約数ペア:

[(1, 998521836), (2, 499260918), (3, 332840612), (4, 249630459), (6, 166420306), (12, 83210153), (13, 76809372), (26, 38404686), (39, 25603124), (52, 19202343), (78, 12801562), (156, 6400781), (431, 2316756), (862, 1158378), (1293, 772252), (1724, 579189), (2586, 386126), (5172, 193063), (5603, 178212), (11206, 89106), (14851, 67236), (16809, 59404), (22412, 44553), (29702, 33618)]