253658768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4987}}^1$

素因数の和:5040

約数の個数: 60

約数和(自身を含む): 569649552

約数和(自身を除く): 315990784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1156, 1496, 2312, 2992, 3179, 4624, 4987, 6358, 9974, 12716, 19948, 25432, 39896, 50864, 54857, 79792, 84779, 109714, 169558, 219428, 339116, 438856, 678232, 877712, 932569, 1356464, 1441243, 1865138, 2882486, 3730276, 5764972, 7460552, 11529944, 14921104, 15853673, 23059888, 31707346, 63414692, 126829384, 253658768]

約数ペア:

[(1, 253658768), (2, 126829384), (4, 63414692), (8, 31707346), (11, 23059888), (16, 15853673), (17, 14921104), (22, 11529944), (34, 7460552), (44, 5764972), (68, 3730276), (88, 2882486), (136, 1865138), (176, 1441243), (187, 1356464), (272, 932569), (289, 877712), (374, 678232), (578, 438856), (748, 339116), (1156, 219428), (1496, 169558), (2312, 109714), (2992, 84779), (3179, 79792), (4624, 54857), (4987, 50864), (6358, 39896), (9974, 25432), (12716, 19948)]