242539128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{259123}}^1$

素因数の和:259148

約数の個数: 48

約数和(自身を含む): 707408520

約数和(自身を除く): 464869392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 259123, 518246, 777369, 1036492, 1554738, 2072984, 2332107, 3109476, 3368599, 4664214, 6218952, 6737198, 9328428, 10105797, 13474396, 18656856, 20211594, 26948792, 30317391, 40423188, 60634782, 80846376, 121269564, 242539128]

約数ペア:

[(1, 242539128), (2, 121269564), (3, 80846376), (4, 60634782), (6, 40423188), (8, 30317391), (9, 26948792), (12, 20211594), (13, 18656856), (18, 13474396), (24, 10105797), (26, 9328428), (36, 6737198), (39, 6218952), (52, 4664214), (72, 3368599), (78, 3109476), (104, 2332107), (117, 2072984), (156, 1554738), (234, 1036492), (312, 777369), (468, 518246), (936, 259123)]