231336688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2699}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 490147200

約数和(自身を除く): 258810512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 487, 974, 1948, 2699, 3896, 5357, 5398, 7792, 10714, 10796, 21428, 21592, 29689, 42856, 43184, 59378, 85712, 118756, 237512, 475024, 1314413, 2628826, 5257652, 10515304, 14458543, 21030608, 28917086, 57834172, 115668344, 231336688]

約数ペア:

[(1, 231336688), (2, 115668344), (4, 57834172), (8, 28917086), (11, 21030608), (16, 14458543), (22, 10515304), (44, 5257652), (88, 2628826), (176, 1314413), (487, 475024), (974, 237512), (1948, 118756), (2699, 85712), (3896, 59378), (5357, 43184), (5398, 42856), (7792, 29689), (10714, 21592), (10796, 21428)]