2783145942

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 6074359200

約数和(自身を除く): 3291213258

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 761, 1021, 1194, 1522, 1791, 2042, 2283, 3063, 3582, 4566, 6126, 6849, 9189, 13698, 18378, 151439, 203179, 302878, 406358, 454317, 609537, 776981, 908634, 1219074, 1362951, 1553962, 1828611, 2330943, 2725902, 3657222, 4661886, 6992829, 13985658, 154619219, 309238438, 463857657, 927715314, 1391572971, 2783145942]

約数ペア:

[(1, 2783145942), (2, 1391572971), (3, 927715314), (6, 463857657), (9, 309238438), (18, 154619219), (199, 13985658), (398, 6992829), (597, 4661886), (761, 3657222), (1021, 2725902), (1194, 2330943), (1522, 1828611), (1791, 1553962), (2042, 1362951), (2283, 1219074), (3063, 908634), (3582, 776981), (4566, 609537), (6126, 454317), (6849, 406358), (9189, 302878), (13698, 203179), (18378, 151439)]