391130586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 1094860800

約数和(自身を除く): 703730214

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 109, 126, 154, 189, 198, 218, 231, 297, 327, 378, 462, 594, 654, 693, 763, 863, 981, 1199, 1386, 1526, 1726, 1962, 2079, 2289, 2398, 2589, 2943, 3597, 4158, 4578, 5178, 5886, 6041, 6867, 7194, 7767, 8393, 9493, 10791, 12082, 13734, 15534, 16786, 18123, 18986, 20601, 21582, 23301, 25179, 28479, 32373, 36246, 41202, 46602, 50358, 54369, 56958, 64746, 66451, 75537, 85437, 94067, 108738, 132902, 151074, 163107, 170874, 188134, 199353, 226611, 256311, 282201, 326214, 398706, 453222, 512622, 564402, 598059, 658469, 846603, 1034737, 1196118, 1316938, 1693206, 1794177, 1975407, 2069474, 2539809, 3104211, 3588354, 3950814, 5079618, 5926221, 6208422, 7243159, 9312633, 11852442, 14486318, 17778663, 18625266, 21729477, 27937899, 35557326, 43458954, 55875798, 65188431, 130376862, 195565293, 391130586]

約数ペア:

[(1, 391130586), (2, 195565293), (3, 130376862), (6, 65188431), (7, 55875798), (9, 43458954), (11, 35557326), (14, 27937899), (18, 21729477), (21, 18625266), (22, 17778663), (27, 14486318), (33, 11852442), (42, 9312633), (54, 7243159), (63, 6208422), (66, 5926221), (77, 5079618), (99, 3950814), (109, 3588354), (126, 3104211), (154, 2539809), (189, 2069474), (198, 1975407), (218, 1794177), (231, 1693206), (297, 1316938), (327, 1196118), (378, 1034737), (462, 846603), (594, 658469), (654, 598059), (693, 564402), (763, 512622), (863, 453222), (981, 398706), (1199, 326214), (1386, 282201), (1526, 256311), (1726, 226611), (1962, 199353), (2079, 188134), (2289, 170874), (2398, 163107), (2589, 151074), (2943, 132902), (3597, 108738), (4158, 94067), (4578, 85437), (5178, 75537), (5886, 66451), (6041, 64746), (6867, 56958), (7194, 54369), (7767, 50358), (8393, 46602), (9493, 41202), (10791, 36246), (12082, 32373), (13734, 28479), (15534, 25179), (16786, 23301), (18123, 21582), (18986, 20601)]