257004684

素因数分解:

$2^2\times 3^3\times {\mathrm{2379673}}^1$

素因数の和:2379686

約数の個数: 24

約数和(自身を含む): 666308720

約数和(自身を除く): 409304036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2379673, 4759346, 7139019, 9518692, 14278038, 21417057, 28556076, 42834114, 64251171, 85668228, 128502342, 257004684]

約数ペア:

[(1, 257004684), (2, 128502342), (3, 85668228), (4, 64251171), (6, 42834114), (9, 28556076), (12, 21417057), (18, 14278038), (27, 9518692), (36, 7139019), (54, 4759346), (108, 2379673)]