261824472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 884520000

約数和(自身を除く): 622695528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 89, 91, 104, 117, 126, 156, 168, 178, 182, 234, 252, 267, 273, 312, 356, 364, 449, 468, 504, 534, 546, 623, 712, 728, 801, 819, 898, 936, 1068, 1092, 1157, 1246, 1347, 1602, 1638, 1796, 1869, 2136, 2184, 2314, 2492, 2694, 3143, 3204, 3276, 3471, 3592, 3738, 4041, 4628, 4984, 5388, 5607, 5837, 6286, 6408, 6552, 6942, 7476, 8082, 8099, 9256, 9429, 10413, 10776, 11214, 11674, 12572, 13884, 14952, 16164, 16198, 17511, 18858, 20826, 22428, 23348, 24297, 25144, 27768, 28287, 32328, 32396, 35022, 37716, 39961, 40859, 41652, 44856, 46696, 48594, 52533, 56574, 64792, 70044, 72891, 75432, 79922, 81718, 83304, 97188, 105066, 113148, 119883, 122577, 140088, 145782, 159844, 163436, 194376, 210132, 226296, 239766, 245154, 279727, 291564, 319688, 326872, 359649, 367731, 420264, 479532, 490308, 519493, 559454, 583128, 719298, 735462, 839181, 959064, 980616, 1038986, 1118908, 1438596, 1470924, 1558479, 1678362, 2077972, 2237816, 2517543, 2877192, 2941848, 3116958, 3356724, 3636451, 4155944, 4675437, 5035086, 6233916, 6713448, 7272902, 9350874, 10070172, 10909353, 12467832, 14545804, 18701748, 20140344, 21818706, 29091608, 32728059, 37403496, 43637412, 65456118, 87274824, 130912236, 261824472]

約数ペア:

[(1, 261824472), (2, 130912236), (3, 87274824), (4, 65456118), (6, 43637412), (7, 37403496), (8, 32728059), (9, 29091608), (12, 21818706), (13, 20140344), (14, 18701748), (18, 14545804), (21, 12467832), (24, 10909353), (26, 10070172), (28, 9350874), (36, 7272902), (39, 6713448), (42, 6233916), (52, 5035086), (56, 4675437), (63, 4155944), (72, 3636451), (78, 3356724), (84, 3116958), (89, 2941848), (91, 2877192), (104, 2517543), (117, 2237816), (126, 2077972), (156, 1678362), (168, 1558479), (178, 1470924), (182, 1438596), (234, 1118908), (252, 1038986), (267, 980616), (273, 959064), (312, 839181), (356, 735462), (364, 719298), (449, 583128), (468, 559454), (504, 519493), (534, 490308), (546, 479532), (623, 420264), (712, 367731), (728, 359649), (801, 326872), (819, 319688), (898, 291564), (936, 279727), (1068, 245154), (1092, 239766), (1157, 226296), (1246, 210132), (1347, 194376), (1602, 163436), (1638, 159844), (1796, 145782), (1869, 140088), (2136, 122577), (2184, 119883), (2314, 113148), (2492, 105066), (2694, 97188), (3143, 83304), (3204, 81718), (3276, 79922), (3471, 75432), (3592, 72891), (3738, 70044), (4041, 64792), (4628, 56574), (4984, 52533), (5388, 48594), (5607, 46696), (5837, 44856), (6286, 41652), (6408, 40859), (6552, 39961), (6942, 37716), (7476, 35022), (8082, 32396), (8099, 32328), (9256, 28287), (9429, 27768), (10413, 25144), (10776, 24297), (11214, 23348), (11674, 22428), (12572, 20826), (13884, 18858), (14952, 17511), (16164, 16198)]