247741368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 719913600

約数和(自身を除く): 472172232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 139, 168, 206, 278, 309, 412, 417, 556, 618, 721, 824, 834, 973, 1112, 1236, 1442, 1668, 1946, 2163, 2472, 2884, 2919, 3336, 3892, 4326, 5768, 5838, 7784, 8652, 10609, 11676, 14317, 17304, 21218, 23352, 28634, 31827, 42436, 42951, 57268, 63654, 74263, 84872, 85902, 100219, 114536, 127308, 148526, 171804, 200438, 222789, 254616, 297052, 300657, 343608, 400876, 445578, 594104, 601314, 801752, 891156, 1202628, 1474651, 1782312, 2405256, 2949302, 4423953, 5898604, 8847906, 10322557, 11797208, 17695812, 20645114, 30967671, 35391624, 41290228, 61935342, 82580456, 123870684, 247741368]

約数ペア:

[(1, 247741368), (2, 123870684), (3, 82580456), (4, 61935342), (6, 41290228), (7, 35391624), (8, 30967671), (12, 20645114), (14, 17695812), (21, 11797208), (24, 10322557), (28, 8847906), (42, 5898604), (56, 4423953), (84, 2949302), (103, 2405256), (139, 1782312), (168, 1474651), (206, 1202628), (278, 891156), (309, 801752), (412, 601314), (417, 594104), (556, 445578), (618, 400876), (721, 343608), (824, 300657), (834, 297052), (973, 254616), (1112, 222789), (1236, 200438), (1442, 171804), (1668, 148526), (1946, 127308), (2163, 114536), (2472, 100219), (2884, 85902), (2919, 84872), (3336, 74263), (3892, 63654), (4326, 57268), (5768, 42951), (5838, 42436), (7784, 31827), (8652, 28634), (10609, 23352), (11676, 21218), (14317, 17304)]