4321638

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 10277280

約数和(自身を除く): 5955642

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 487, 493, 522, 974, 986, 1461, 1479, 2922, 2958, 4383, 4437, 8279, 8766, 8874, 14123, 16558, 24837, 28246, 42369, 49674, 74511, 84738, 127107, 149022, 240091, 254214, 480182, 720273, 1440546, 2160819, 4321638]

約数ペア:

[(1, 4321638), (2, 2160819), (3, 1440546), (6, 720273), (9, 480182), (17, 254214), (18, 240091), (29, 149022), (34, 127107), (51, 84738), (58, 74511), (87, 49674), (102, 42369), (153, 28246), (174, 24837), (261, 16558), (306, 14123), (487, 8874), (493, 8766), (522, 8279), (974, 4437), (986, 4383), (1461, 2958), (1479, 2922)]