678132374

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 1074771936

約数和(自身を除く): 396639562

約数列:

[1, 2, 37, 41, 74, 82, 397, 563, 794, 1126, 1517, 3034, 14689, 16277, 20831, 23083, 29378, 32554, 41662, 46166, 223511, 447022, 602249, 854071, 1204498, 1708142, 8269907, 9163951, 16539814, 18327902, 339066187, 678132374]

約数ペア:

[(1, 678132374), (2, 339066187), (37, 18327902), (41, 16539814), (74, 9163951), (82, 8269907), (397, 1708142), (563, 1204498), (794, 854071), (1126, 602249), (1517, 447022), (3034, 223511), (14689, 46166), (16277, 41662), (20831, 32554), (23083, 29378)]