947897244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17827}}^1$

素因数の和:18055

約数の個数: 72

約数和(自身を含む): 2751502208

約数和(自身を除く): 1803604964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 5908, 7596, 8862, 13293, 17724, 17827, 26586, 35654, 53172, 53481, 71308, 106962, 124789, 160443, 213924, 249578, 320886, 374367, 499156, 641772, 748734, 1123101, 1497468, 2246202, 3761497, 4492404, 7522994, 11284491, 15045988, 22568982, 26330479, 33853473, 45137964, 52660958, 67706946, 78991437, 105321916, 135413892, 157982874, 236974311, 315965748, 473948622, 947897244]

約数ペア:

[(1, 947897244), (2, 473948622), (3, 315965748), (4, 236974311), (6, 157982874), (7, 135413892), (9, 105321916), (12, 78991437), (14, 67706946), (18, 52660958), (21, 45137964), (28, 33853473), (36, 26330479), (42, 22568982), (63, 15045988), (84, 11284491), (126, 7522994), (211, 4492404), (252, 3761497), (422, 2246202), (633, 1497468), (844, 1123101), (1266, 748734), (1477, 641772), (1899, 499156), (2532, 374367), (2954, 320886), (3798, 249578), (4431, 213924), (5908, 160443), (7596, 124789), (8862, 106962), (13293, 71308), (17724, 53481), (17827, 53172), (26586, 35654)]