488490238

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1\times {\mathrm{1163}}^1$

素因数の和:1608

約数の個数: 24

約数和(自身を含む): 768568248

約数和(自身を除く): 280078010

約数列:

[1, 2, 23, 46, 397, 529, 794, 1058, 1163, 2326, 9131, 18262, 26749, 53498, 210013, 420026, 461711, 615227, 923422, 1230454, 10619353, 21238706, 244245119, 488490238]

約数ペア:

[(1, 488490238), (2, 244245119), (23, 21238706), (46, 10619353), (397, 1230454), (529, 923422), (794, 615227), (1058, 461711), (1163, 420026), (2326, 210013), (9131, 53498), (18262, 26749)]