310751964

素因数分解:

$2^2\times 3^4\times {\mathrm{661}}^1\times {\mathrm{1451}}^1$

素因数の和:2128

約数の個数: 60

約数和(自身を含む): 814156728

約数和(自身を除く): 503404764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 661, 1322, 1451, 1983, 2644, 2902, 3966, 4353, 5804, 5949, 7932, 8706, 11898, 13059, 17412, 17847, 23796, 26118, 35694, 39177, 52236, 53541, 71388, 78354, 107082, 117531, 156708, 214164, 235062, 470124, 959111, 1918222, 2877333, 3836444, 5754666, 8631999, 11509332, 17263998, 25895997, 34527996, 51791994, 77687991, 103583988, 155375982, 310751964]

約数ペア:

[(1, 310751964), (2, 155375982), (3, 103583988), (4, 77687991), (6, 51791994), (9, 34527996), (12, 25895997), (18, 17263998), (27, 11509332), (36, 8631999), (54, 5754666), (81, 3836444), (108, 2877333), (162, 1918222), (324, 959111), (661, 470124), (1322, 235062), (1451, 214164), (1983, 156708), (2644, 117531), (2902, 107082), (3966, 78354), (4353, 71388), (5804, 53541), (5949, 52236), (7932, 39177), (8706, 35694), (11898, 26118), (13059, 23796), (17412, 17847)]