1280562

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1484238

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 239, 282, 478, 717, 893, 1434, 1786, 2679, 4541, 5358, 9082, 11233, 13623, 22466, 27246, 33699, 67398, 213427, 426854, 640281, 1280562]

約数ペア:

[(1, 1280562), (2, 640281), (3, 426854), (6, 213427), (19, 67398), (38, 33699), (47, 27246), (57, 22466), (94, 13623), (114, 11233), (141, 9082), (239, 5358), (282, 4541), (478, 2679), (717, 1786), (893, 1434)]