268567938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20479

約数の個数: 48

約数和(自身を含む): 630485856

約数和(自身を除く): 361917918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 20411, 40822, 61233, 122466, 183699, 346987, 367398, 693974, 877673, 1040961, 1755346, 2081922, 2633019, 3122883, 5266038, 6245766, 7899057, 14920441, 15798114, 29840882, 44761323, 89522646, 134283969, 268567938]

約数ペア:

[(1, 268567938), (2, 134283969), (3, 89522646), (6, 44761323), (9, 29840882), (17, 15798114), (18, 14920441), (34, 7899057), (43, 6245766), (51, 5266038), (86, 3122883), (102, 2633019), (129, 2081922), (153, 1755346), (258, 1040961), (306, 877673), (387, 693974), (731, 367398), (774, 346987), (1462, 183699), (2193, 122466), (4386, 61233), (6579, 40822), (13158, 20411)]