638049751574

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1\times {\mathrm{31517}}^1$

素因数の和:32480

約数の個数: 32

約数和(自身を含む): 979804856736

約数和(自身を除く): 341755105162

約数列:

[1, 2, 53, 106, 331, 577, 662, 1154, 17543, 30581, 31517, 35086, 61162, 63034, 190987, 381974, 1670401, 3340802, 10122311, 10432127, 18185309, 20244622, 20864254, 36370618, 552902731, 963821377, 1105805462, 1927642754, 6019337279, 12038674558, 319024875787, 638049751574]

約数ペア:

[(1, 638049751574), (2, 319024875787), (53, 12038674558), (106, 6019337279), (331, 1927642754), (577, 1105805462), (662, 963821377), (1154, 552902731), (17543, 36370618), (30581, 20864254), (31517, 20244622), (35086, 18185309), (61162, 10432127), (63034, 10122311), (190987, 3340802), (381974, 1670401)]