2247278319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 4163927040

約数和(自身を除く): 1916648721

約数列:

[1, 3, 9, 11, 13, 23, 31, 33, 39, 69, 79, 93, 99, 117, 143, 207, 237, 253, 279, 299, 341, 403, 429, 711, 713, 759, 869, 897, 961, 1023, 1027, 1209, 1287, 1817, 2139, 2277, 2449, 2607, 2691, 2883, 3069, 3081, 3289, 3627, 4433, 5451, 6417, 7347, 7821, 7843, 8649, 9243, 9269, 9867, 10571, 11297, 12493, 13299, 16353, 19987, 22041, 22103, 23529, 23621, 26939, 27807, 29601, 31713, 31837, 33891, 37479, 39897, 56327, 59961, 66309, 70587, 70863, 75919, 80817, 83421, 95139, 95511, 101673, 101959, 112437, 137423, 168981, 179883, 198927, 212589, 227757, 242451, 243133, 259831, 286533, 287339, 305877, 350207, 412269, 506943, 619597, 683271, 729399, 732251, 779493, 835109, 862017, 917631, 986947, 1050621, 1236807, 1746137, 1858791, 2188197, 2196753, 2338479, 2505327, 2586051, 2960841, 3151863, 3160729, 5238411, 5576373, 6590259, 7515981, 8054761, 8882523, 9482187, 10856417, 15715233, 19207507, 22699781, 24164283, 28446561, 32569251, 57622521, 68099343, 72492849, 97707753, 172867563, 204298029, 249697591, 749092773, 2247278319]

約数ペア:

[(1, 2247278319), (3, 749092773), (9, 249697591), (11, 204298029), (13, 172867563), (23, 97707753), (31, 72492849), (33, 68099343), (39, 57622521), (69, 32569251), (79, 28446561), (93, 24164283), (99, 22699781), (117, 19207507), (143, 15715233), (207, 10856417), (237, 9482187), (253, 8882523), (279, 8054761), (299, 7515981), (341, 6590259), (403, 5576373), (429, 5238411), (711, 3160729), (713, 3151863), (759, 2960841), (869, 2586051), (897, 2505327), (961, 2338479), (1023, 2196753), (1027, 2188197), (1209, 1858791), (1287, 1746137), (1817, 1236807), (2139, 1050621), (2277, 986947), (2449, 917631), (2607, 862017), (2691, 835109), (2883, 779493), (3069, 732251), (3081, 729399), (3289, 683271), (3627, 619597), (4433, 506943), (5451, 412269), (6417, 350207), (7347, 305877), (7821, 287339), (7843, 286533), (8649, 259831), (9243, 243133), (9269, 242451), (9867, 227757), (10571, 212589), (11297, 198927), (12493, 179883), (13299, 168981), (16353, 137423), (19987, 112437), (22041, 101959), (22103, 101673), (23529, 95511), (23621, 95139), (26939, 83421), (27807, 80817), (29601, 75919), (31713, 70863), (31837, 70587), (33891, 66309), (37479, 59961), (39897, 56327)]