289738024

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 550800000

約数和(自身を除く): 261061976

約数列:

[1, 2, 4, 8, 107, 214, 271, 428, 542, 856, 1084, 1249, 2168, 2498, 4996, 9992, 28997, 57994, 115988, 133643, 231976, 267286, 338479, 534572, 676958, 1069144, 1353916, 2707832, 36217253, 72434506, 144869012, 289738024]

約数ペア:

[(1, 289738024), (2, 144869012), (4, 72434506), (8, 36217253), (107, 2707832), (214, 1353916), (271, 1069144), (428, 676958), (542, 534572), (856, 338479), (1084, 267286), (1249, 231976), (2168, 133643), (2498, 115988), (4996, 57994), (9992, 28997)]