231852816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123853}}^1$

素因数の和:123880

約数の個数: 60

約数和(自身を含む): 698784268

約数和(自身を除く): 466931452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 123853, 247706, 371559, 495412, 743118, 990824, 1114677, 1486236, 1610089, 1981648, 2229354, 2972472, 3220178, 4458708, 4830267, 5944944, 6440356, 8917416, 9660534, 12880712, 14490801, 17834832, 19321068, 25761424, 28981602, 38642136, 57963204, 77284272, 115926408, 231852816]

約数ペア:

[(1, 231852816), (2, 115926408), (3, 77284272), (4, 57963204), (6, 38642136), (8, 28981602), (9, 25761424), (12, 19321068), (13, 17834832), (16, 14490801), (18, 12880712), (24, 9660534), (26, 8917416), (36, 6440356), (39, 5944944), (48, 4830267), (52, 4458708), (72, 3220178), (78, 2972472), (104, 2229354), (117, 1981648), (144, 1610089), (156, 1486236), (208, 1114677), (234, 990824), (312, 743118), (468, 495412), (624, 371559), (936, 247706), (1872, 123853)]