259771432

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 493796520

約数和(自身を除く): 234025088

約数列:

[1, 2, 4, 8, 97, 194, 388, 557, 601, 776, 1114, 1202, 2228, 2404, 4456, 4808, 54029, 58297, 108058, 116594, 216116, 233188, 334757, 432232, 466376, 669514, 1339028, 2678056, 32471429, 64942858, 129885716, 259771432]

約数ペア:

[(1, 259771432), (2, 129885716), (4, 64942858), (8, 32471429), (97, 2678056), (194, 1339028), (388, 669514), (557, 466376), (601, 432232), (776, 334757), (1114, 233188), (1202, 216116), (2228, 116594), (2404, 108058), (4456, 58297), (4808, 54029)]