238423248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 820185600

約数和(自身を除く): 581762352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 59, 63, 72, 76, 84, 112, 114, 118, 126, 133, 144, 152, 168, 171, 177, 211, 228, 236, 252, 266, 304, 336, 342, 354, 399, 413, 422, 456, 472, 504, 531, 532, 633, 684, 708, 798, 826, 844, 912, 944, 1008, 1062, 1064, 1121, 1197, 1239, 1266, 1368, 1416, 1477, 1596, 1652, 1688, 1899, 2124, 2128, 2242, 2394, 2478, 2532, 2736, 2832, 2954, 3192, 3304, 3363, 3376, 3717, 3798, 4009, 4248, 4431, 4484, 4788, 4956, 5064, 5908, 6384, 6608, 6726, 7434, 7596, 7847, 8018, 8496, 8862, 8968, 9576, 9912, 10089, 10128, 11816, 12027, 12449, 13293, 13452, 14868, 15192, 15694, 16036, 17724, 17936, 19152, 19824, 20178, 23541, 23632, 24054, 24898, 26586, 26904, 28063, 29736, 30384, 31388, 32072, 35448, 36081, 37347, 40356, 47082, 48108, 49796, 53172, 53808, 56126, 59472, 62776, 64144, 70623, 70896, 72162, 74694, 80712, 84189, 87143, 94164, 96216, 99592, 106344, 112041, 112252, 125552, 141246, 144324, 149388, 161424, 168378, 174286, 188328, 192432, 199184, 212688, 224082, 224504, 236531, 252567, 261429, 282492, 288648, 298776, 336756, 348572, 376656, 448164, 449008, 473062, 505134, 522858, 564984, 577296, 597552, 673512, 697144, 709593, 784287, 896328, 946124, 1010268, 1045716, 1129968, 1347024, 1394288, 1419186, 1568574, 1655717, 1792656, 1892248, 2020536, 2091432, 2128779, 2838372, 3137148, 3311434, 3784496, 4041072, 4182864, 4257558, 4967151, 5676744, 6274296, 6622868, 8515116, 9934302, 11353488, 12548592, 13245736, 14901453, 17030232, 19868604, 26491472, 29802906, 34060464, 39737208, 59605812, 79474416, 119211624, 238423248]

約数ペア:

[(1, 238423248), (2, 119211624), (3, 79474416), (4, 59605812), (6, 39737208), (7, 34060464), (8, 29802906), (9, 26491472), (12, 19868604), (14, 17030232), (16, 14901453), (18, 13245736), (19, 12548592), (21, 11353488), (24, 9934302), (28, 8515116), (36, 6622868), (38, 6274296), (42, 5676744), (48, 4967151), (56, 4257558), (57, 4182864), (59, 4041072), (63, 3784496), (72, 3311434), (76, 3137148), (84, 2838372), (112, 2128779), (114, 2091432), (118, 2020536), (126, 1892248), (133, 1792656), (144, 1655717), (152, 1568574), (168, 1419186), (171, 1394288), (177, 1347024), (211, 1129968), (228, 1045716), (236, 1010268), (252, 946124), (266, 896328), (304, 784287), (336, 709593), (342, 697144), (354, 673512), (399, 597552), (413, 577296), (422, 564984), (456, 522858), (472, 505134), (504, 473062), (531, 449008), (532, 448164), (633, 376656), (684, 348572), (708, 336756), (798, 298776), (826, 288648), (844, 282492), (912, 261429), (944, 252567), (1008, 236531), (1062, 224504), (1064, 224082), (1121, 212688), (1197, 199184), (1239, 192432), (1266, 188328), (1368, 174286), (1416, 168378), (1477, 161424), (1596, 149388), (1652, 144324), (1688, 141246), (1899, 125552), (2124, 112252), (2128, 112041), (2242, 106344), (2394, 99592), (2478, 96216), (2532, 94164), (2736, 87143), (2832, 84189), (2954, 80712), (3192, 74694), (3304, 72162), (3363, 70896), (3376, 70623), (3717, 64144), (3798, 62776), (4009, 59472), (4248, 56126), (4431, 53808), (4484, 53172), (4788, 49796), (4956, 48108), (5064, 47082), (5908, 40356), (6384, 37347), (6608, 36081), (6726, 35448), (7434, 32072), (7596, 31388), (7847, 30384), (8018, 29736), (8496, 28063), (8862, 26904), (8968, 26586), (9576, 24898), (9912, 24054), (10089, 23632), (10128, 23541), (11816, 20178), (12027, 19824), (12449, 19152), (13293, 17936), (13452, 17724), (14868, 16036), (15192, 15694)]