389743188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11119}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 956497920

約数和(自身を除く): 566754732

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 762, 1524, 2921, 5842, 8763, 11119, 11684, 17526, 22238, 33357, 35052, 44476, 66714, 133428, 255737, 511474, 767211, 1022948, 1412113, 1534422, 2824226, 3068844, 4236339, 5648452, 8472678, 16945356, 32478599, 64957198, 97435797, 129914396, 194871594, 389743188]

約数ペア:

[(1, 389743188), (2, 194871594), (3, 129914396), (4, 97435797), (6, 64957198), (12, 32478599), (23, 16945356), (46, 8472678), (69, 5648452), (92, 4236339), (127, 3068844), (138, 2824226), (254, 1534422), (276, 1412113), (381, 1022948), (508, 767211), (762, 511474), (1524, 255737), (2921, 133428), (5842, 66714), (8763, 44476), (11119, 35052), (11684, 33357), (17526, 22238)]