263063808

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5469

約数の個数: 144

約数和(自身を含む): 889221760

約数和(自身を除く): 626157952

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 5437, 6048, 6912, 8064, 10874, 12096, 16128, 16311, 21748, 24192, 32622, 38059, 43496, 48384, 48933, 65244, 76118, 86992, 97866, 114177, 130488, 146799, 152236, 173984, 195732, 228354, 260976, 293598, 304472, 342531, 347968, 391464, 456708, 521952, 587196, 608944, 685062, 695936, 782928, 913416, 1027593, 1043904, 1174392, 1217888, 1370124, 1391872, 1565856, 1826832, 2055186, 2087808, 2348784, 2435776, 2740248, 3131712, 3653664, 4110372, 4175616, 4697568, 4871552, 5480496, 6263424, 7307328, 8220744, 9395136, 9743104, 10960992, 12526848, 14614656, 16441488, 18790272, 21921984, 29229312, 32882976, 37580544, 43843968, 65765952, 87687936, 131531904, 263063808]

約数ペア:

[(1, 263063808), (2, 131531904), (3, 87687936), (4, 65765952), (6, 43843968), (7, 37580544), (8, 32882976), (9, 29229312), (12, 21921984), (14, 18790272), (16, 16441488), (18, 14614656), (21, 12526848), (24, 10960992), (27, 9743104), (28, 9395136), (32, 8220744), (36, 7307328), (42, 6263424), (48, 5480496), (54, 4871552), (56, 4697568), (63, 4175616), (64, 4110372), (72, 3653664), (84, 3131712), (96, 2740248), (108, 2435776), (112, 2348784), (126, 2087808), (128, 2055186), (144, 1826832), (168, 1565856), (189, 1391872), (192, 1370124), (216, 1217888), (224, 1174392), (252, 1043904), (256, 1027593), (288, 913416), (336, 782928), (378, 695936), (384, 685062), (432, 608944), (448, 587196), (504, 521952), (576, 456708), (672, 391464), (756, 347968), (768, 342531), (864, 304472), (896, 293598), (1008, 260976), (1152, 228354), (1344, 195732), (1512, 173984), (1728, 152236), (1792, 146799), (2016, 130488), (2304, 114177), (2688, 97866), (3024, 86992), (3456, 76118), (4032, 65244), (5376, 48933), (5437, 48384), (6048, 43496), (6912, 38059), (8064, 32622), (10874, 24192), (12096, 21748), (16128, 16311)]