328558832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 756713472

約数和(自身を除く): 428154640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 173, 217, 248, 346, 434, 496, 547, 692, 868, 1094, 1211, 1384, 1736, 2188, 2422, 2768, 3472, 3829, 4376, 4844, 5363, 7658, 8752, 9688, 10726, 15316, 16957, 19376, 21452, 30632, 33914, 37541, 42904, 61264, 67828, 75082, 85808, 94631, 118699, 135656, 150164, 189262, 237398, 271312, 300328, 378524, 474796, 600656, 662417, 757048, 949592, 1324834, 1514096, 1899184, 2649668, 2933561, 5299336, 5867122, 10598672, 11734244, 20534927, 23468488, 41069854, 46936976, 82139708, 164279416, 328558832]

約数ペア:

[(1, 328558832), (2, 164279416), (4, 82139708), (7, 46936976), (8, 41069854), (14, 23468488), (16, 20534927), (28, 11734244), (31, 10598672), (56, 5867122), (62, 5299336), (112, 2933561), (124, 2649668), (173, 1899184), (217, 1514096), (248, 1324834), (346, 949592), (434, 757048), (496, 662417), (547, 600656), (692, 474796), (868, 378524), (1094, 300328), (1211, 271312), (1384, 237398), (1736, 189262), (2188, 150164), (2422, 135656), (2768, 118699), (3472, 94631), (3829, 85808), (4376, 75082), (4844, 67828), (5363, 61264), (7658, 42904), (8752, 37541), (9688, 33914), (10726, 30632), (15316, 21452), (16957, 19376)]