240257056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 550389168

約数和(自身を除く): 310132112

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 68, 104, 106, 136, 208, 212, 221, 272, 416, 424, 442, 544, 641, 689, 848, 884, 901, 1282, 1378, 1696, 1768, 1802, 2564, 2756, 3536, 3604, 5128, 5512, 7072, 7208, 8333, 10256, 10897, 11024, 11713, 14416, 16666, 20512, 21794, 22048, 23426, 28832, 33332, 33973, 43588, 46852, 66664, 67946, 87176, 93704, 133328, 135892, 141661, 174352, 187408, 266656, 271784, 283322, 348704, 374816, 441649, 543568, 566644, 577541, 883298, 1087136, 1133288, 1155082, 1766596, 2266576, 2310164, 3533192, 4533152, 4620328, 7066384, 7508033, 9240656, 14132768, 15016066, 18481312, 30032132, 60064264, 120128528, 240257056]

約数ペア:

[(1, 240257056), (2, 120128528), (4, 60064264), (8, 30032132), (13, 18481312), (16, 15016066), (17, 14132768), (26, 9240656), (32, 7508033), (34, 7066384), (52, 4620328), (53, 4533152), (68, 3533192), (104, 2310164), (106, 2266576), (136, 1766596), (208, 1155082), (212, 1133288), (221, 1087136), (272, 883298), (416, 577541), (424, 566644), (442, 543568), (544, 441649), (641, 374816), (689, 348704), (848, 283322), (884, 271784), (901, 266656), (1282, 187408), (1378, 174352), (1696, 141661), (1768, 135892), (1802, 133328), (2564, 93704), (2756, 87176), (3536, 67946), (3604, 66664), (5128, 46852), (5512, 43588), (7072, 33973), (7208, 33332), (8333, 28832), (10256, 23426), (10897, 22048), (11024, 21794), (11713, 20512), (14416, 16666)]