317812248

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 160

約数和(自身を含む): 990380160

約数和(自身を除く): 672567912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1217, 1404, 1612, 1674, 2106, 2232, 2418, 2434, 2511, 2808, 3224, 3348, 3627, 3651, 4212, 4836, 4868, 5022, 6696, 7254, 7302, 8424, 9672, 9736, 10044, 10881, 10953, 14508, 14604, 15821, 20088, 21762, 21906, 29016, 29208, 31642, 32643, 32859, 37727, 43524, 43812, 47463, 63284, 65286, 65718, 75454, 87048, 87624, 94926, 98577, 113181, 126568, 130572, 131436, 142389, 150908, 189852, 197154, 226362, 261144, 262872, 284778, 301816, 339543, 379704, 394308, 427167, 452724, 490451, 569556, 679086, 788616, 854334, 905448, 980902, 1018629, 1139112, 1281501, 1358172, 1471353, 1708668, 1961804, 2037258, 2563002, 2716344, 2942706, 3055887, 3417336, 3923608, 4074516, 4414059, 5126004, 5885412, 6111774, 8149032, 8828118, 10252008, 11770824, 12223548, 13242177, 17656236, 24447096, 26484354, 35312472, 39726531, 52968708, 79453062, 105937416, 158906124, 317812248]

約数ペア:

[(1, 317812248), (2, 158906124), (3, 105937416), (4, 79453062), (6, 52968708), (8, 39726531), (9, 35312472), (12, 26484354), (13, 24447096), (18, 17656236), (24, 13242177), (26, 12223548), (27, 11770824), (31, 10252008), (36, 8828118), (39, 8149032), (52, 6111774), (54, 5885412), (62, 5126004), (72, 4414059), (78, 4074516), (81, 3923608), (93, 3417336), (104, 3055887), (108, 2942706), (117, 2716344), (124, 2563002), (156, 2037258), (162, 1961804), (186, 1708668), (216, 1471353), (234, 1358172), (248, 1281501), (279, 1139112), (312, 1018629), (324, 980902), (351, 905448), (372, 854334), (403, 788616), (468, 679086), (558, 569556), (648, 490451), (702, 452724), (744, 427167), (806, 394308), (837, 379704), (936, 339543), (1053, 301816), (1116, 284778), (1209, 262872), (1217, 261144), (1404, 226362), (1612, 197154), (1674, 189852), (2106, 150908), (2232, 142389), (2418, 131436), (2434, 130572), (2511, 126568), (2808, 113181), (3224, 98577), (3348, 94926), (3627, 87624), (3651, 87048), (4212, 75454), (4836, 65718), (4868, 65286), (5022, 63284), (6696, 47463), (7254, 43812), (7302, 43524), (8424, 37727), (9672, 32859), (9736, 32643), (10044, 31642), (10881, 29208), (10953, 29016), (14508, 21906), (14604, 21762), (15821, 20088)]