1359272008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{17921}}^1$

素因数の和:18445

約数の個数: 32

約数和(自身を含む): 2688300000

約数和(自身を除く): 1329027992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 499, 998, 1996, 3992, 9481, 17921, 18962, 35842, 37924, 71684, 75848, 143368, 340499, 680998, 1361996, 2723992, 8942579, 17885158, 35770316, 71540632, 169909001, 339818002, 679636004, 1359272008]

約数ペア:

[(1, 1359272008), (2, 679636004), (4, 339818002), (8, 169909001), (19, 71540632), (38, 35770316), (76, 17885158), (152, 8942579), (499, 2723992), (998, 1361996), (1996, 680998), (3992, 340499), (9481, 143368), (17921, 75848), (18962, 71684), (35842, 37924)]