255278324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31547}}^1$

素因数の和:31592

約数の個数: 36

約数和(自身を含む): 542373216

約数和(自身を除く): 287094892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 31547, 63094, 126188, 220829, 441658, 536299, 883316, 1072598, 2145196, 3754093, 7508186, 9117083, 15016372, 18234166, 36468332, 63819581, 127639162, 255278324]

約数ペア:

[(1, 255278324), (2, 127639162), (4, 63819581), (7, 36468332), (14, 18234166), (17, 15016372), (28, 9117083), (34, 7508186), (68, 3754093), (119, 2145196), (238, 1072598), (289, 883316), (476, 536299), (578, 441658), (1156, 220829), (2023, 126188), (4046, 63094), (8092, 31547)]