261463104

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3457

約数の個数: 168

約数和(自身を含む): 901842240

約数和(自身を除く): 640379136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3413, 3648, 4032, 4256, 4788, 5472, 6384, 6826, 8512, 9576, 10239, 10944, 12768, 13652, 19152, 20478, 23891, 25536, 27304, 30717, 38304, 40956, 47782, 54608, 61434, 64847, 71673, 76608, 81912, 95564, 109216, 122868, 129694, 143346, 163824, 191128, 194541, 215019, 218432, 245736, 259388, 286692, 327648, 382256, 389082, 430038, 453929, 491472, 518776, 573384, 583623, 655296, 764512, 778164, 860076, 907858, 982944, 1037552, 1146768, 1167246, 1361787, 1529024, 1556328, 1720152, 1815716, 1965888, 2075104, 2293536, 2334492, 2723574, 3112656, 3440304, 3631432, 4085361, 4150208, 4587072, 4668984, 5447148, 6225312, 6880608, 7262864, 8170722, 9337968, 10894296, 12450624, 13761216, 14525728, 16341444, 18675936, 21788592, 29051456, 32682888, 37351872, 43577184, 65365776, 87154368, 130731552, 261463104]

約数ペア:

[(1, 261463104), (2, 130731552), (3, 87154368), (4, 65365776), (6, 43577184), (7, 37351872), (8, 32682888), (9, 29051456), (12, 21788592), (14, 18675936), (16, 16341444), (18, 14525728), (19, 13761216), (21, 12450624), (24, 10894296), (28, 9337968), (32, 8170722), (36, 7262864), (38, 6880608), (42, 6225312), (48, 5447148), (56, 4668984), (57, 4587072), (63, 4150208), (64, 4085361), (72, 3631432), (76, 3440304), (84, 3112656), (96, 2723574), (112, 2334492), (114, 2293536), (126, 2075104), (133, 1965888), (144, 1815716), (152, 1720152), (168, 1556328), (171, 1529024), (192, 1361787), (224, 1167246), (228, 1146768), (252, 1037552), (266, 982944), (288, 907858), (304, 860076), (336, 778164), (342, 764512), (399, 655296), (448, 583623), (456, 573384), (504, 518776), (532, 491472), (576, 453929), (608, 430038), (672, 389082), (684, 382256), (798, 327648), (912, 286692), (1008, 259388), (1064, 245736), (1197, 218432), (1216, 215019), (1344, 194541), (1368, 191128), (1596, 163824), (1824, 143346), (2016, 129694), (2128, 122868), (2394, 109216), (2736, 95564), (3192, 81912), (3413, 76608), (3648, 71673), (4032, 64847), (4256, 61434), (4788, 54608), (5472, 47782), (6384, 40956), (6826, 38304), (8512, 30717), (9576, 27304), (10239, 25536), (10944, 23891), (12768, 20478), (13652, 19152)]