792073240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{404119}}^1$

素因数の和:404144

約数の個数: 48

約数和(自身を含む): 2073135600

約数和(自身を除く): 1281062360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 404119, 808238, 1616476, 2020595, 2828833, 3232952, 4041190, 5657666, 8082380, 11315332, 14144165, 16164760, 19801831, 22630664, 28288330, 39603662, 56576660, 79207324, 99009155, 113153320, 158414648, 198018310, 396036620, 792073240]

約数ペア:

[(1, 792073240), (2, 396036620), (4, 198018310), (5, 158414648), (7, 113153320), (8, 99009155), (10, 79207324), (14, 56576660), (20, 39603662), (28, 28288330), (35, 22630664), (40, 19801831), (49, 16164760), (56, 14144165), (70, 11315332), (98, 8082380), (140, 5657666), (196, 4041190), (245, 3232952), (280, 2828833), (392, 2020595), (490, 1616476), (980, 808238), (1960, 404119)]