341256456

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 989712000

約数和(自身を除く): 648455544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 157, 174, 216, 232, 261, 314, 347, 348, 471, 522, 628, 694, 696, 783, 942, 1041, 1044, 1256, 1388, 1413, 1566, 1884, 2082, 2088, 2776, 2826, 3123, 3132, 3768, 4164, 4239, 4553, 5652, 6246, 6264, 8328, 8478, 9106, 9369, 10063, 11304, 12492, 13659, 16956, 18212, 18738, 20126, 24984, 27318, 30189, 33912, 36424, 37476, 40252, 40977, 54479, 54636, 60378, 74952, 80504, 81954, 90567, 108958, 109272, 120756, 122931, 163437, 163908, 181134, 217916, 241512, 245862, 271701, 326874, 327816, 362268, 435832, 490311, 491724, 543402, 653748, 724536, 980622, 983448, 1086804, 1307496, 1470933, 1579891, 1961244, 2173608, 2941866, 3159782, 3922488, 4739673, 5883732, 6319564, 9479346, 11767464, 12639128, 14219019, 18958692, 28438038, 37917384, 42657057, 56876076, 85314114, 113752152, 170628228, 341256456]

約数ペア:

[(1, 341256456), (2, 170628228), (3, 113752152), (4, 85314114), (6, 56876076), (8, 42657057), (9, 37917384), (12, 28438038), (18, 18958692), (24, 14219019), (27, 12639128), (29, 11767464), (36, 9479346), (54, 6319564), (58, 5883732), (72, 4739673), (87, 3922488), (108, 3159782), (116, 2941866), (157, 2173608), (174, 1961244), (216, 1579891), (232, 1470933), (261, 1307496), (314, 1086804), (347, 983448), (348, 980622), (471, 724536), (522, 653748), (628, 543402), (694, 491724), (696, 490311), (783, 435832), (942, 362268), (1041, 327816), (1044, 326874), (1256, 271701), (1388, 245862), (1413, 241512), (1566, 217916), (1884, 181134), (2082, 163908), (2088, 163437), (2776, 122931), (2826, 120756), (3123, 109272), (3132, 108958), (3768, 90567), (4164, 81954), (4239, 80504), (4553, 74952), (5652, 60378), (6246, 54636), (6264, 54479), (8328, 40977), (8478, 40252), (9106, 37476), (9369, 36424), (10063, 33912), (11304, 30189), (12492, 27318), (13659, 24984), (16956, 20126), (18212, 18738)]