664075918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 1163264256

約数和(自身を除く): 499188338

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 529, 946, 989, 1058, 1327, 1978, 2654, 5819, 10879, 11638, 14597, 21758, 22747, 29194, 30521, 45494, 57061, 61042, 114122, 250217, 335731, 500434, 627671, 671462, 701983, 1255342, 1312403, 1403966, 2624806, 7721813, 14436433, 15443626, 28872866, 30185269, 60370538, 332037959, 664075918]

約数ペア:

[(1, 664075918), (2, 332037959), (11, 60370538), (22, 30185269), (23, 28872866), (43, 15443626), (46, 14436433), (86, 7721813), (253, 2624806), (473, 1403966), (506, 1312403), (529, 1255342), (946, 701983), (989, 671462), (1058, 627671), (1327, 500434), (1978, 335731), (2654, 250217), (5819, 114122), (10879, 61042), (11638, 57061), (14597, 45494), (21758, 30521), (22747, 29194)]