400097189898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1\times {\mathrm{11177}}^1$

素因数の和:13556

約数の個数: 96

約数和(自身を含む): 999053512704

約数和(自身を除く): 598956322806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2237, 2286, 2667, 4474, 5334, 6711, 8001, 11177, 13422, 15659, 16002, 20133, 22354, 31318, 33531, 40266, 46977, 67062, 78239, 93954, 100593, 140931, 156478, 201186, 234717, 281862, 284099, 469434, 568198, 704151, 852297, 1408302, 1419479, 1704594, 1988693, 2556891, 2838958, 3977386, 4258437, 5113782, 5966079, 8516874, 9936353, 11932158, 12775311, 17898237, 19872706, 25002949, 25550622, 29809059, 35796474, 50005898, 59618118, 75008847, 89427177, 150017694, 175020643, 178854354, 225026541, 350041286, 450053082, 525061929, 1050123858, 1575185787, 3150371574, 3175374523, 6350749046, 9526123569, 19052247138, 22227621661, 28578370707, 44455243322, 57156741414, 66682864983, 133365729966, 200048594949, 400097189898]

約数ペア:

[(1, 400097189898), (2, 200048594949), (3, 133365729966), (6, 66682864983), (7, 57156741414), (9, 44455243322), (14, 28578370707), (18, 22227621661), (21, 19052247138), (42, 9526123569), (63, 6350749046), (126, 3175374523), (127, 3150371574), (254, 1575185787), (381, 1050123858), (762, 525061929), (889, 450053082), (1143, 350041286), (1778, 225026541), (2237, 178854354), (2286, 175020643), (2667, 150017694), (4474, 89427177), (5334, 75008847), (6711, 59618118), (8001, 50005898), (11177, 35796474), (13422, 29809059), (15659, 25550622), (16002, 25002949), (20133, 19872706), (22354, 17898237), (31318, 12775311), (33531, 11932158), (40266, 9936353), (46977, 8516874), (67062, 5966079), (78239, 5113782), (93954, 4258437), (100593, 3977386), (140931, 2838958), (156478, 2556891), (201186, 1988693), (234717, 1704594), (281862, 1419479), (284099, 1408302), (469434, 852297), (568198, 704151)]