342135584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4231}}^1$

素因数の和:4286

約数の個数: 72

約数和(自身を含む): 812645568

約数和(自身を除く): 470509984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 2128, 2527, 2888, 4231, 4256, 5054, 5776, 8462, 10108, 11552, 16924, 20216, 29617, 33848, 40432, 59234, 67696, 80389, 80864, 118468, 135392, 160778, 236936, 321556, 473872, 562723, 643112, 947744, 1125446, 1286224, 1527391, 2250892, 2572448, 3054782, 4501784, 6109564, 9003568, 10691737, 12219128, 18007136, 21383474, 24438256, 42766948, 48876512, 85533896, 171067792, 342135584]

約数ペア:

[(1, 342135584), (2, 171067792), (4, 85533896), (7, 48876512), (8, 42766948), (14, 24438256), (16, 21383474), (19, 18007136), (28, 12219128), (32, 10691737), (38, 9003568), (56, 6109564), (76, 4501784), (112, 3054782), (133, 2572448), (152, 2250892), (224, 1527391), (266, 1286224), (304, 1125446), (361, 947744), (532, 643112), (608, 562723), (722, 473872), (1064, 321556), (1444, 236936), (2128, 160778), (2527, 135392), (2888, 118468), (4231, 80864), (4256, 80389), (5054, 67696), (5776, 59234), (8462, 40432), (10108, 33848), (11552, 29617), (16924, 20216)]