251131104

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13841}}^1$

素因数の和:13870

約数の個数: 120

約数和(自身を含む): 844140528

約数和(自身を除く): 593009424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 13841, 18144, 27682, 41523, 55364, 83046, 96887, 110728, 124569, 166092, 193774, 221456, 249138, 290661, 332184, 373707, 387548, 442912, 498276, 581322, 664368, 747414, 775096, 871983, 996552, 1121121, 1162644, 1328736, 1494828, 1550192, 1743966, 1993104, 2242242, 2325288, 2615949, 2989656, 3100384, 3487932, 3986208, 4484484, 4650576, 5231898, 5979312, 6975864, 7847847, 8968968, 9301152, 10463796, 11958624, 13951728, 15695694, 17937936, 20927592, 27903456, 31391388, 35875872, 41855184, 62782776, 83710368, 125565552, 251131104]

約数ペア:

[(1, 251131104), (2, 125565552), (3, 83710368), (4, 62782776), (6, 41855184), (7, 35875872), (8, 31391388), (9, 27903456), (12, 20927592), (14, 17937936), (16, 15695694), (18, 13951728), (21, 11958624), (24, 10463796), (27, 9301152), (28, 8968968), (32, 7847847), (36, 6975864), (42, 5979312), (48, 5231898), (54, 4650576), (56, 4484484), (63, 3986208), (72, 3487932), (81, 3100384), (84, 2989656), (96, 2615949), (108, 2325288), (112, 2242242), (126, 1993104), (144, 1743966), (162, 1550192), (168, 1494828), (189, 1328736), (216, 1162644), (224, 1121121), (252, 996552), (288, 871983), (324, 775096), (336, 747414), (378, 664368), (432, 581322), (504, 498276), (567, 442912), (648, 387548), (672, 373707), (756, 332184), (864, 290661), (1008, 249138), (1134, 221456), (1296, 193774), (1512, 166092), (2016, 124569), (2268, 110728), (2592, 96887), (3024, 83046), (4536, 55364), (6048, 41523), (9072, 27682), (13841, 18144)]