820218576

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{461}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 2150362368

約数和(自身を除く): 1330143792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 367, 404, 461, 606, 734, 808, 922, 1101, 1212, 1383, 1468, 1616, 1844, 2202, 2424, 2766, 2936, 3688, 4404, 4848, 5532, 5872, 7376, 8808, 11064, 17616, 22128, 37067, 46561, 74134, 93122, 111201, 139683, 148268, 169187, 186244, 222402, 279366, 296536, 338374, 372488, 444804, 507561, 558732, 593072, 676748, 744976, 889608, 1015122, 1117464, 1353496, 1779216, 2030244, 2234928, 2706992, 4060488, 8120976, 17087887, 34175774, 51263661, 68351548, 102527322, 136703096, 205054644, 273406192, 410109288, 820218576]

約数ペア:

[(1, 820218576), (2, 410109288), (3, 273406192), (4, 205054644), (6, 136703096), (8, 102527322), (12, 68351548), (16, 51263661), (24, 34175774), (48, 17087887), (101, 8120976), (202, 4060488), (303, 2706992), (367, 2234928), (404, 2030244), (461, 1779216), (606, 1353496), (734, 1117464), (808, 1015122), (922, 889608), (1101, 744976), (1212, 676748), (1383, 593072), (1468, 558732), (1616, 507561), (1844, 444804), (2202, 372488), (2424, 338374), (2766, 296536), (2936, 279366), (3688, 222402), (4404, 186244), (4848, 169187), (5532, 148268), (5872, 139683), (7376, 111201), (8808, 93122), (11064, 74134), (17616, 46561), (22128, 37067)]