389356127442

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{9689}}^1\times {\mathrm{9749}}^1$

素因数の和:19675

約数の個数: 48

約数和(自身を含む): 847463175000

約数和(自身を除く): 458107047558

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 9689, 9749, 19378, 19498, 29067, 29247, 58134, 58494, 87201, 87741, 174402, 175482, 2218781, 2232521, 4437562, 4465042, 6656343, 6697563, 13312686, 13395126, 19969029, 20092689, 39938058, 40185378, 94458061, 188916122, 283374183, 566748366, 850122549, 1700245098, 21630895969, 43261791938, 64892687907, 129785375814, 194678063721, 389356127442]

約数ペア:

[(1, 389356127442), (2, 194678063721), (3, 129785375814), (6, 64892687907), (9, 43261791938), (18, 21630895969), (229, 1700245098), (458, 850122549), (687, 566748366), (1374, 283374183), (2061, 188916122), (4122, 94458061), (9689, 40185378), (9749, 39938058), (19378, 20092689), (19498, 19969029), (29067, 13395126), (29247, 13312686), (58134, 6697563), (58494, 6656343), (87201, 4465042), (87741, 4437562), (174402, 2232521), (175482, 2218781)]