2551199376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 7535232000

約数和(自身を除く): 4984032624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 421, 499, 506, 528, 552, 759, 842, 998, 1012, 1104, 1263, 1497, 1518, 1684, 1996, 2024, 2526, 2994, 3036, 3368, 3992, 4048, 4631, 5052, 5489, 5988, 6072, 6736, 7984, 9262, 9683, 10104, 10978, 11477, 11976, 12144, 13893, 16467, 18524, 19366, 20208, 21956, 22954, 23952, 27786, 29049, 32934, 34431, 37048, 38732, 43912, 45908, 55572, 58098, 65868, 68862, 74096, 77464, 87824, 91816, 106513, 111144, 116196, 126247, 131736, 137724, 154928, 183632, 210079, 213026, 222288, 232392, 252494, 263472, 275448, 319539, 378741, 420158, 426052, 464784, 504988, 550896, 630237, 639078, 757482, 840316, 852104, 1009976, 1260474, 1278156, 1514964, 1680632, 1704208, 2019952, 2310869, 2520948, 2556312, 3029928, 3361264, 4621738, 4831817, 5041896, 5112624, 6059856, 6932607, 9243476, 9663634, 10083792, 13865214, 14495451, 18486952, 19327268, 27730428, 28990902, 36973904, 38654536, 53149987, 55460856, 57981804, 77309072, 106299974, 110921712, 115963608, 159449961, 212599948, 231927216, 318899922, 425199896, 637799844, 850399792, 1275599688, 2551199376]

約数ペア:

[(1, 2551199376), (2, 1275599688), (3, 850399792), (4, 637799844), (6, 425199896), (8, 318899922), (11, 231927216), (12, 212599948), (16, 159449961), (22, 115963608), (23, 110921712), (24, 106299974), (33, 77309072), (44, 57981804), (46, 55460856), (48, 53149987), (66, 38654536), (69, 36973904), (88, 28990902), (92, 27730428), (132, 19327268), (138, 18486952), (176, 14495451), (184, 13865214), (253, 10083792), (264, 9663634), (276, 9243476), (368, 6932607), (421, 6059856), (499, 5112624), (506, 5041896), (528, 4831817), (552, 4621738), (759, 3361264), (842, 3029928), (998, 2556312), (1012, 2520948), (1104, 2310869), (1263, 2019952), (1497, 1704208), (1518, 1680632), (1684, 1514964), (1996, 1278156), (2024, 1260474), (2526, 1009976), (2994, 852104), (3036, 840316), (3368, 757482), (3992, 639078), (4048, 630237), (4631, 550896), (5052, 504988), (5489, 464784), (5988, 426052), (6072, 420158), (6736, 378741), (7984, 319539), (9262, 275448), (9683, 263472), (10104, 252494), (10978, 232392), (11477, 222288), (11976, 213026), (12144, 210079), (13893, 183632), (16467, 154928), (18524, 137724), (19366, 131736), (20208, 126247), (21956, 116196), (22954, 111144), (23952, 106513), (27786, 91816), (29049, 87824), (32934, 77464), (34431, 74096), (37048, 68862), (38732, 65868), (43912, 58098), (45908, 55572)]