256230864

素因数分解:

$2^4\times 3^5\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 120

約数和(自身を含む): 756930720

約数和(自身を除く): 500699856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 81, 108, 118, 144, 162, 177, 216, 236, 243, 324, 354, 432, 472, 486, 531, 648, 708, 944, 972, 1062, 1117, 1296, 1416, 1593, 1944, 2124, 2234, 2832, 3186, 3351, 3888, 4248, 4468, 4779, 6372, 6702, 8496, 8936, 9558, 10053, 12744, 13404, 14337, 17872, 19116, 20106, 25488, 26808, 28674, 30159, 38232, 40212, 53616, 57348, 60318, 65903, 76464, 80424, 90477, 114696, 120636, 131806, 160848, 180954, 197709, 229392, 241272, 263612, 271431, 361908, 395418, 482544, 527224, 542862, 593127, 723816, 790836, 1054448, 1085724, 1186254, 1447632, 1581672, 1779381, 2171448, 2372508, 3163344, 3558762, 4342896, 4745016, 5338143, 7117524, 9490032, 10676286, 14235048, 16014429, 21352572, 28470096, 32028858, 42705144, 64057716, 85410288, 128115432, 256230864]

約数ペア:

[(1, 256230864), (2, 128115432), (3, 85410288), (4, 64057716), (6, 42705144), (8, 32028858), (9, 28470096), (12, 21352572), (16, 16014429), (18, 14235048), (24, 10676286), (27, 9490032), (36, 7117524), (48, 5338143), (54, 4745016), (59, 4342896), (72, 3558762), (81, 3163344), (108, 2372508), (118, 2171448), (144, 1779381), (162, 1581672), (177, 1447632), (216, 1186254), (236, 1085724), (243, 1054448), (324, 790836), (354, 723816), (432, 593127), (472, 542862), (486, 527224), (531, 482544), (648, 395418), (708, 361908), (944, 271431), (972, 263612), (1062, 241272), (1117, 229392), (1296, 197709), (1416, 180954), (1593, 160848), (1944, 131806), (2124, 120636), (2234, 114696), (2832, 90477), (3186, 80424), (3351, 76464), (3888, 65903), (4248, 60318), (4468, 57348), (4779, 53616), (6372, 40212), (6702, 38232), (8496, 30159), (8936, 28674), (9558, 26808), (10053, 25488), (12744, 20106), (13404, 19116), (14337, 17872)]