690498236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 1276800000

約数和(自身を除く): 586301764

約数列:

[1, 2, 4, 29, 58, 79, 116, 151, 158, 302, 316, 499, 604, 998, 1996, 2291, 4379, 4582, 8758, 9164, 11929, 14471, 17516, 23858, 28942, 39421, 47716, 57884, 75349, 78842, 150698, 157684, 301396, 345941, 691882, 1143209, 1383764, 2185121, 2286418, 4370242, 4572836, 5952571, 8740484, 11905142, 23810284, 172624559, 345249118, 690498236]

約数ペア:

[(1, 690498236), (2, 345249118), (4, 172624559), (29, 23810284), (58, 11905142), (79, 8740484), (116, 5952571), (151, 4572836), (158, 4370242), (302, 2286418), (316, 2185121), (499, 1383764), (604, 1143209), (998, 691882), (1996, 345941), (2291, 301396), (4379, 157684), (4582, 150698), (8758, 78842), (9164, 75349), (11929, 57884), (14471, 47716), (17516, 39421), (23858, 28942)]