245395788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{6911}}^1$

素因数の和:7198

約数の個数: 48

約数和(自身を含む): 627056640

約数和(自身を除く): 381660852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 269, 538, 807, 1076, 1614, 2959, 3228, 5918, 6911, 8877, 11836, 13822, 17754, 20733, 27644, 35508, 41466, 76021, 82932, 152042, 228063, 304084, 456126, 912252, 1859059, 3718118, 5577177, 7436236, 11154354, 20449649, 22308708, 40899298, 61348947, 81798596, 122697894, 245395788]

約数ペア:

[(1, 245395788), (2, 122697894), (3, 81798596), (4, 61348947), (6, 40899298), (11, 22308708), (12, 20449649), (22, 11154354), (33, 7436236), (44, 5577177), (66, 3718118), (132, 1859059), (269, 912252), (538, 456126), (807, 304084), (1076, 228063), (1614, 152042), (2959, 82932), (3228, 76021), (5918, 41466), (6911, 35508), (8877, 27644), (11836, 20733), (13822, 17754)]