290795532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2411}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 746948160

約数和(自身を除く): 456152628

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 529, 874, 1058, 1311, 1587, 1748, 2116, 2411, 2622, 3174, 4822, 5244, 6348, 7233, 9644, 10051, 14466, 20102, 28932, 30153, 40204, 45809, 55453, 60306, 91618, 110906, 120612, 137427, 166359, 183236, 221812, 274854, 332718, 549708, 665436, 1053607, 1275419, 2107214, 2550838, 3160821, 3826257, 4214428, 5101676, 6321642, 7652514, 12643284, 15305028, 24232961, 48465922, 72698883, 96931844, 145397766, 290795532]

約数ペア:

[(1, 290795532), (2, 145397766), (3, 96931844), (4, 72698883), (6, 48465922), (12, 24232961), (19, 15305028), (23, 12643284), (38, 7652514), (46, 6321642), (57, 5101676), (69, 4214428), (76, 3826257), (92, 3160821), (114, 2550838), (138, 2107214), (228, 1275419), (276, 1053607), (437, 665436), (529, 549708), (874, 332718), (1058, 274854), (1311, 221812), (1587, 183236), (1748, 166359), (2116, 137427), (2411, 120612), (2622, 110906), (3174, 91618), (4822, 60306), (5244, 55453), (6348, 45809), (7233, 40204), (9644, 30153), (10051, 28932), (14466, 20102)]