280196592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 80

約数和(自身を含む): 784428960

約数和(自身を除く): 504232368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2197, 2657, 2704, 4056, 4394, 5314, 6591, 7971, 8112, 8788, 10628, 13182, 15942, 17576, 21256, 26364, 31884, 34541, 35152, 42512, 52728, 63768, 69082, 103623, 105456, 127536, 138164, 207246, 276328, 414492, 449033, 552656, 828984, 898066, 1347099, 1657968, 1796132, 2694198, 3592264, 5388396, 5837429, 7184528, 10776792, 11674858, 17512287, 21553584, 23349716, 35024574, 46699432, 70049148, 93398864, 140098296, 280196592]

約数ペア:

[(1, 280196592), (2, 140098296), (3, 93398864), (4, 70049148), (6, 46699432), (8, 35024574), (12, 23349716), (13, 21553584), (16, 17512287), (24, 11674858), (26, 10776792), (39, 7184528), (48, 5837429), (52, 5388396), (78, 3592264), (104, 2694198), (156, 1796132), (169, 1657968), (208, 1347099), (312, 898066), (338, 828984), (507, 552656), (624, 449033), (676, 414492), (1014, 276328), (1352, 207246), (2028, 138164), (2197, 127536), (2657, 105456), (2704, 103623), (4056, 69082), (4394, 63768), (5314, 52728), (6591, 42512), (7971, 35152), (8112, 34541), (8788, 31884), (10628, 26364), (13182, 21256), (15942, 17576)]