256577064

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{562669}}^1$

素因数の和:562697

約数の個数: 32

約数和(自身を含む): 675204000

約数和(自身を除く): 418626936

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 562669, 1125338, 1688007, 2250676, 3376014, 4501352, 6752028, 10690711, 13504056, 21381422, 32072133, 42762844, 64144266, 85525688, 128288532, 256577064]

約数ペア:

[(1, 256577064), (2, 128288532), (3, 85525688), (4, 64144266), (6, 42762844), (8, 32072133), (12, 21381422), (19, 13504056), (24, 10690711), (38, 6752028), (57, 4501352), (76, 3376014), (114, 2250676), (152, 1688007), (228, 1125338), (456, 562669)]