253013568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42509}}^1$

素因数の和:42555

約数の個数: 56

約数和(自身を含む): 691042560

約数和(自身を除く): 438028992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 42509, 85018, 127527, 170036, 255054, 340072, 510108, 680144, 1020216, 1317779, 1360288, 2040432, 2635558, 2720576, 3953337, 4080864, 5271116, 7906674, 8161728, 10542232, 15813348, 21084464, 31626696, 42168928, 63253392, 84337856, 126506784, 253013568]

約数ペア:

[(1, 253013568), (2, 126506784), (3, 84337856), (4, 63253392), (6, 42168928), (8, 31626696), (12, 21084464), (16, 15813348), (24, 10542232), (31, 8161728), (32, 7906674), (48, 5271116), (62, 4080864), (64, 3953337), (93, 2720576), (96, 2635558), (124, 2040432), (186, 1360288), (192, 1317779), (248, 1020216), (372, 680144), (496, 510108), (744, 340072), (992, 255054), (1488, 170036), (1984, 127527), (2976, 85018), (5952, 42509)]