262105956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 788997440

約数和(自身を除く): 526891484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 163, 189, 252, 324, 326, 378, 489, 567, 652, 709, 756, 978, 1134, 1141, 1418, 1467, 1956, 2127, 2268, 2282, 2836, 2934, 3423, 4254, 4401, 4564, 4963, 5868, 6381, 6846, 8508, 8802, 9926, 10269, 12762, 13203, 13692, 14889, 17604, 19143, 19852, 20538, 25524, 26406, 29778, 30807, 38286, 41076, 44667, 52812, 57429, 59556, 61614, 76572, 89334, 92421, 114858, 115567, 123228, 134001, 178668, 184842, 229716, 231134, 268002, 346701, 369684, 402003, 462268, 536004, 693402, 804006, 808969, 1040103, 1386804, 1608012, 1617938, 2080206, 2426907, 3120309, 3235876, 4160412, 4853814, 6240618, 7280721, 9360927, 9707628, 12481236, 14561442, 18721854, 21842163, 29122884, 37443708, 43684326, 65526489, 87368652, 131052978, 262105956]

約数ペア:

[(1, 262105956), (2, 131052978), (3, 87368652), (4, 65526489), (6, 43684326), (7, 37443708), (9, 29122884), (12, 21842163), (14, 18721854), (18, 14561442), (21, 12481236), (27, 9707628), (28, 9360927), (36, 7280721), (42, 6240618), (54, 4853814), (63, 4160412), (81, 3235876), (84, 3120309), (108, 2426907), (126, 2080206), (162, 1617938), (163, 1608012), (189, 1386804), (252, 1040103), (324, 808969), (326, 804006), (378, 693402), (489, 536004), (567, 462268), (652, 402003), (709, 369684), (756, 346701), (978, 268002), (1134, 231134), (1141, 229716), (1418, 184842), (1467, 178668), (1956, 134001), (2127, 123228), (2268, 115567), (2282, 114858), (2836, 92421), (2934, 89334), (3423, 76572), (4254, 61614), (4401, 59556), (4564, 57429), (4963, 52812), (5868, 44667), (6381, 41076), (6846, 38286), (8508, 30807), (8802, 29778), (9926, 26406), (10269, 25524), (12762, 20538), (13203, 19852), (13692, 19143), (14889, 17604)]