704907856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 1482547968

約数和(自身を除く): 777640112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 131, 136, 146, 262, 271, 272, 292, 524, 542, 584, 1048, 1084, 1168, 1241, 2096, 2168, 2227, 2482, 4336, 4454, 4607, 4964, 8908, 9214, 9563, 9928, 17816, 18428, 19126, 19783, 19856, 35501, 35632, 36856, 38252, 39566, 71002, 73712, 76504, 79132, 142004, 153008, 158264, 162571, 284008, 316528, 325142, 336311, 568016, 603517, 650284, 672622, 1207034, 1300568, 1345244, 2414068, 2591573, 2601136, 2690488, 4828136, 5183146, 5380976, 9656272, 10366292, 20732584, 41465168, 44056741, 88113482, 176226964, 352453928, 704907856]

約数ペア:

[(1, 704907856), (2, 352453928), (4, 176226964), (8, 88113482), (16, 44056741), (17, 41465168), (34, 20732584), (68, 10366292), (73, 9656272), (131, 5380976), (136, 5183146), (146, 4828136), (262, 2690488), (271, 2601136), (272, 2591573), (292, 2414068), (524, 1345244), (542, 1300568), (584, 1207034), (1048, 672622), (1084, 650284), (1168, 603517), (1241, 568016), (2096, 336311), (2168, 325142), (2227, 316528), (2482, 284008), (4336, 162571), (4454, 158264), (4607, 153008), (4964, 142004), (8908, 79132), (9214, 76504), (9563, 73712), (9928, 71002), (17816, 39566), (18428, 38252), (19126, 36856), (19783, 35632), (19856, 35501)]