493667312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1051}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 989317632

約数和(自身を除く): 495650320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 947, 1051, 1894, 2102, 3788, 4204, 7576, 8408, 15152, 16816, 29357, 32581, 58714, 65162, 117428, 130324, 234856, 260648, 469712, 521296, 995297, 1990594, 3981188, 7962376, 15924752, 30854207, 61708414, 123416828, 246833656, 493667312]

約数ペア:

[(1, 493667312), (2, 246833656), (4, 123416828), (8, 61708414), (16, 30854207), (31, 15924752), (62, 7962376), (124, 3981188), (248, 1990594), (496, 995297), (947, 521296), (1051, 469712), (1894, 260648), (2102, 234856), (3788, 130324), (4204, 117428), (7576, 65162), (8408, 58714), (15152, 32581), (16816, 29357)]