319186656

素因数分解:

$2^5\times 3^4\times {\mathrm{123143}}^1$

素因数の和:123165

約数の個数: 60

約数和(自身を含む): 938726712

約数和(自身を除く): 619540056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 123143, 246286, 369429, 492572, 738858, 985144, 1108287, 1477716, 1970288, 2216574, 2955432, 3324861, 3940576, 4433148, 5910864, 6649722, 8866296, 9974583, 11821728, 13299444, 17732592, 19949166, 26598888, 35465184, 39898332, 53197776, 79796664, 106395552, 159593328, 319186656]

約数ペア:

[(1, 319186656), (2, 159593328), (3, 106395552), (4, 79796664), (6, 53197776), (8, 39898332), (9, 35465184), (12, 26598888), (16, 19949166), (18, 17732592), (24, 13299444), (27, 11821728), (32, 9974583), (36, 8866296), (48, 6649722), (54, 5910864), (72, 4433148), (81, 3940576), (96, 3324861), (108, 2955432), (144, 2216574), (162, 1970288), (216, 1477716), (288, 1108287), (324, 985144), (432, 738858), (648, 492572), (864, 369429), (1296, 246286), (2592, 123143)]