290425728

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20441}}^1$

素因数の和:20495

約数の個数: 64

約数和(自身を含む): 792331920

約数和(自身を除く): 501906192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 327056, 490584, 654112, 756317, 981168, 1308224, 1512634, 1962336, 2268951, 2616448, 3025268, 3924672, 4537902, 6050536, 7849344, 9075804, 12101072, 18151608, 24202144, 36303216, 48404288, 72606432, 96808576, 145212864, 290425728]

約数ペア:

[(1, 290425728), (2, 145212864), (3, 96808576), (4, 72606432), (6, 48404288), (8, 36303216), (12, 24202144), (16, 18151608), (24, 12101072), (32, 9075804), (37, 7849344), (48, 6050536), (64, 4537902), (74, 3924672), (96, 3025268), (111, 2616448), (128, 2268951), (148, 1962336), (192, 1512634), (222, 1308224), (296, 981168), (384, 756317), (444, 654112), (592, 490584), (888, 327056), (1184, 245292), (1776, 163528), (2368, 122646), (3552, 81764), (4736, 61323), (7104, 40882), (14208, 20441)]