232870144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 504786240

約数和(自身を除く): 271916096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 208, 256, 334, 416, 419, 668, 832, 838, 1336, 1664, 1676, 2171, 2672, 3328, 3352, 4342, 5344, 5447, 6704, 8684, 10688, 10894, 13408, 17368, 21376, 21788, 26816, 34736, 42752, 43576, 53632, 69472, 69973, 87152, 107264, 138944, 139946, 174304, 277888, 279892, 348608, 555776, 559784, 697216, 909649, 1119568, 1394432, 1819298, 2239136, 3638596, 4478272, 7277192, 8956544, 14554384, 17913088, 29108768, 58217536, 116435072, 232870144]

約数ペア:

[(1, 232870144), (2, 116435072), (4, 58217536), (8, 29108768), (13, 17913088), (16, 14554384), (26, 8956544), (32, 7277192), (52, 4478272), (64, 3638596), (104, 2239136), (128, 1819298), (167, 1394432), (208, 1119568), (256, 909649), (334, 697216), (416, 559784), (419, 555776), (668, 348608), (832, 279892), (838, 277888), (1336, 174304), (1664, 139946), (1676, 138944), (2171, 107264), (2672, 87152), (3328, 69973), (3352, 69472), (4342, 53632), (5344, 43576), (5447, 42752), (6704, 34736), (8684, 26816), (10688, 21788), (10894, 21376), (13408, 17368)]