204625728

素因数分解:

$2^6\times 3^2\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1212

約数の個数: 84

約数和(自身を含む): 588495648

約数和(自身を除く): 383869920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 563, 576, 631, 1126, 1262, 1689, 1893, 2252, 2524, 3378, 3786, 4504, 5048, 5067, 5679, 6756, 7572, 9008, 10096, 10134, 11358, 13512, 15144, 18016, 20192, 20268, 22716, 27024, 30288, 36032, 40384, 40536, 45432, 54048, 60576, 81072, 90864, 108096, 121152, 162144, 181728, 324288, 355253, 363456, 710506, 1065759, 1421012, 2131518, 2842024, 3197277, 4263036, 5684048, 6394554, 8526072, 11368096, 12789108, 17052144, 22736192, 25578216, 34104288, 51156432, 68208576, 102312864, 204625728]

約数ペア:

[(1, 204625728), (2, 102312864), (3, 68208576), (4, 51156432), (6, 34104288), (8, 25578216), (9, 22736192), (12, 17052144), (16, 12789108), (18, 11368096), (24, 8526072), (32, 6394554), (36, 5684048), (48, 4263036), (64, 3197277), (72, 2842024), (96, 2131518), (144, 1421012), (192, 1065759), (288, 710506), (563, 363456), (576, 355253), (631, 324288), (1126, 181728), (1262, 162144), (1689, 121152), (1893, 108096), (2252, 90864), (2524, 81072), (3378, 60576), (3786, 54048), (4504, 45432), (5048, 40536), (5067, 40384), (5679, 36032), (6756, 30288), (7572, 27024), (9008, 22716), (10096, 20268), (10134, 20192), (11358, 18016), (13512, 15144)]