1327788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 4193280

約数和(自身を除く): 2865492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 479, 693, 924, 958, 1386, 1437, 1916, 2772, 2874, 3353, 4311, 5269, 5748, 6706, 8622, 10059, 10538, 13412, 15807, 17244, 20118, 21076, 30177, 31614, 36883, 40236, 47421, 60354, 63228, 73766, 94842, 110649, 120708, 147532, 189684, 221298, 331947, 442596, 663894, 1327788]

約数ペア:

[(1, 1327788), (2, 663894), (3, 442596), (4, 331947), (6, 221298), (7, 189684), (9, 147532), (11, 120708), (12, 110649), (14, 94842), (18, 73766), (21, 63228), (22, 60354), (28, 47421), (33, 40236), (36, 36883), (42, 31614), (44, 30177), (63, 21076), (66, 20118), (77, 17244), (84, 15807), (99, 13412), (126, 10538), (132, 10059), (154, 8622), (198, 6706), (231, 5748), (252, 5269), (308, 4311), (396, 3353), (462, 2874), (479, 2772), (693, 1916), (924, 1437), (958, 1386)]