261936697548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6491}}^1\times {\mathrm{90887}}^1$

素因数の和:97422

約数の個数: 48

約数和(自身を含む): 627807769344

約数和(自身を除く): 365871071796

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 6491, 12982, 19473, 25964, 38946, 77892, 90887, 181774, 240167, 272661, 363548, 480334, 545322, 720501, 960668, 1090644, 1441002, 2882004, 3362819, 6725638, 10088457, 13451276, 20176914, 40353828, 589947517, 1179895034, 1769842551, 2359790068, 3539685102, 7079370204, 21828058129, 43656116258, 65484174387, 87312232516, 130968348774, 261936697548]

約数ペア:

[(1, 261936697548), (2, 130968348774), (3, 87312232516), (4, 65484174387), (6, 43656116258), (12, 21828058129), (37, 7079370204), (74, 3539685102), (111, 2359790068), (148, 1769842551), (222, 1179895034), (444, 589947517), (6491, 40353828), (12982, 20176914), (19473, 13451276), (25964, 10088457), (38946, 6725638), (77892, 3362819), (90887, 2882004), (181774, 1441002), (240167, 1090644), (272661, 960668), (363548, 720501), (480334, 545322)]