899643459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 1491840000

約数和(自身を除く): 592196541

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 73, 143, 219, 253, 299, 429, 759, 803, 897, 949, 1249, 1679, 2409, 2847, 3289, 3747, 5037, 9867, 10439, 13739, 16237, 18469, 21827, 28727, 31317, 41217, 48711, 55407, 65481, 86181, 91177, 178607, 240097, 273531, 315997, 373451, 535821, 720291, 947991, 1002947, 1120353, 1185301, 2097071, 3008841, 3555903, 4107961, 6291213, 12323883, 13038311, 23067781, 27261923, 39114933, 69203343, 81785769, 299881153, 899643459]

約数ペア:

[(1, 899643459), (3, 299881153), (11, 81785769), (13, 69203343), (23, 39114933), (33, 27261923), (39, 23067781), (69, 13038311), (73, 12323883), (143, 6291213), (219, 4107961), (253, 3555903), (299, 3008841), (429, 2097071), (759, 1185301), (803, 1120353), (897, 1002947), (949, 947991), (1249, 720291), (1679, 535821), (2409, 373451), (2847, 315997), (3289, 273531), (3747, 240097), (5037, 178607), (9867, 91177), (10439, 86181), (13739, 65481), (16237, 55407), (18469, 48711), (21827, 41217), (28727, 31317)]