245544408

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 686125440

約数和(自身を除く): 440581032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 223, 246, 328, 369, 373, 446, 492, 669, 738, 746, 892, 984, 1119, 1338, 1476, 1492, 1784, 2007, 2238, 2676, 2952, 2984, 3357, 4014, 4476, 5352, 6714, 8028, 8952, 9143, 13428, 15293, 16056, 18286, 26856, 27429, 30586, 36572, 45879, 54858, 61172, 73144, 82287, 83179, 91758, 109716, 122344, 137637, 164574, 166358, 183516, 219432, 249537, 275274, 329148, 332716, 367032, 499074, 550548, 658296, 665432, 748611, 998148, 1101096, 1497222, 1996296, 2994444, 3410339, 5988888, 6820678, 10231017, 13641356, 20462034, 27282712, 30693051, 40924068, 61386102, 81848136, 122772204, 245544408]

約数ペア:

[(1, 245544408), (2, 122772204), (3, 81848136), (4, 61386102), (6, 40924068), (8, 30693051), (9, 27282712), (12, 20462034), (18, 13641356), (24, 10231017), (36, 6820678), (41, 5988888), (72, 3410339), (82, 2994444), (123, 1996296), (164, 1497222), (223, 1101096), (246, 998148), (328, 748611), (369, 665432), (373, 658296), (446, 550548), (492, 499074), (669, 367032), (738, 332716), (746, 329148), (892, 275274), (984, 249537), (1119, 219432), (1338, 183516), (1476, 166358), (1492, 164574), (1784, 137637), (2007, 122344), (2238, 109716), (2676, 91758), (2952, 83179), (2984, 82287), (3357, 73144), (4014, 61172), (4476, 54858), (5352, 45879), (6714, 36572), (8028, 30586), (8952, 27429), (9143, 26856), (13428, 18286), (15293, 16056)]