1440978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 2153262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 3119, 6238, 9357, 18714, 21833, 34309, 43666, 65499, 68618, 102927, 130998, 205854, 240163, 480326, 720489, 1440978]

約数ペア:

[(1, 1440978), (2, 720489), (3, 480326), (6, 240163), (7, 205854), (11, 130998), (14, 102927), (21, 68618), (22, 65499), (33, 43666), (42, 34309), (66, 21833), (77, 18714), (154, 9357), (231, 6238), (462, 3119)]