342970896

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 905620608

約数和(自身を除く): 562649712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 157, 213, 284, 314, 426, 471, 568, 628, 641, 852, 942, 1136, 1256, 1282, 1704, 1884, 1923, 2512, 2564, 3408, 3768, 3846, 5128, 7536, 7692, 10256, 11147, 15384, 22294, 30768, 33441, 44588, 45511, 66882, 89176, 91022, 100637, 133764, 136533, 178352, 182044, 201274, 267528, 273066, 301911, 364088, 402548, 535056, 546132, 603822, 728176, 805096, 1092264, 1207644, 1610192, 2184528, 2415288, 4830576, 7145227, 14290454, 21435681, 28580908, 42871362, 57161816, 85742724, 114323632, 171485448, 342970896]

約数ペア:

[(1, 342970896), (2, 171485448), (3, 114323632), (4, 85742724), (6, 57161816), (8, 42871362), (12, 28580908), (16, 21435681), (24, 14290454), (48, 7145227), (71, 4830576), (142, 2415288), (157, 2184528), (213, 1610192), (284, 1207644), (314, 1092264), (426, 805096), (471, 728176), (568, 603822), (628, 546132), (641, 535056), (852, 402548), (942, 364088), (1136, 301911), (1256, 273066), (1282, 267528), (1704, 201274), (1884, 182044), (1923, 178352), (2512, 136533), (2564, 133764), (3408, 100637), (3768, 91022), (3846, 89176), (5128, 66882), (7536, 45511), (7692, 44588), (10256, 33441), (11147, 30768), (15384, 22294)]