248272848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 739327680

約数和(自身を除く): 491054832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 618, 684, 824, 881, 912, 927, 1236, 1368, 1648, 1762, 1854, 1957, 2472, 2643, 2736, 3524, 3708, 3914, 4944, 5286, 5871, 7048, 7416, 7828, 7929, 10572, 11742, 14096, 14832, 15656, 15858, 16739, 17613, 21144, 23484, 31312, 31716, 33478, 35226, 42288, 46968, 50217, 63432, 66956, 70452, 90743, 93936, 100434, 126864, 133912, 140904, 150651, 181486, 200868, 267824, 272229, 281808, 301302, 362972, 401736, 544458, 602604, 725944, 803472, 816687, 1088916, 1205208, 1451888, 1633374, 1724117, 2177832, 2410416, 3266748, 3448234, 4355664, 5172351, 6533496, 6896468, 10344702, 13066992, 13792936, 15517053, 20689404, 27585872, 31034106, 41378808, 62068212, 82757616, 124136424, 248272848]

約数ペア:

[(1, 248272848), (2, 124136424), (3, 82757616), (4, 62068212), (6, 41378808), (8, 31034106), (9, 27585872), (12, 20689404), (16, 15517053), (18, 13792936), (19, 13066992), (24, 10344702), (36, 6896468), (38, 6533496), (48, 5172351), (57, 4355664), (72, 3448234), (76, 3266748), (103, 2410416), (114, 2177832), (144, 1724117), (152, 1633374), (171, 1451888), (206, 1205208), (228, 1088916), (304, 816687), (309, 803472), (342, 725944), (412, 602604), (456, 544458), (618, 401736), (684, 362972), (824, 301302), (881, 281808), (912, 272229), (927, 267824), (1236, 200868), (1368, 181486), (1648, 150651), (1762, 140904), (1854, 133912), (1957, 126864), (2472, 100434), (2643, 93936), (2736, 90743), (3524, 70452), (3708, 66956), (3914, 63432), (4944, 50217), (5286, 46968), (5871, 42288), (7048, 35226), (7416, 33478), (7828, 31716), (7929, 31312), (10572, 23484), (11742, 21144), (14096, 17613), (14832, 16739), (15656, 15858)]