281773152

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 835602768

約数和(自身を除く): 553829616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 86, 96, 122, 129, 144, 172, 183, 244, 258, 288, 344, 366, 373, 387, 488, 516, 549, 688, 732, 746, 774, 976, 1032, 1098, 1119, 1376, 1464, 1492, 1548, 1952, 2064, 2196, 2238, 2623, 2928, 2984, 3096, 3357, 4128, 4392, 4476, 5246, 5856, 5968, 6192, 6714, 7869, 8784, 8952, 10492, 11936, 12384, 13428, 15738, 16039, 17568, 17904, 20984, 22753, 23607, 26856, 31476, 32078, 35808, 41968, 45506, 47214, 48117, 53712, 62952, 64156, 68259, 83936, 91012, 94428, 96234, 107424, 125904, 128312, 136518, 144351, 182024, 188856, 192468, 204777, 251808, 256624, 273036, 288702, 364048, 377712, 384936, 409554, 513248, 546072, 577404, 728096, 755424, 769872, 819108, 978379, 1092144, 1154808, 1539744, 1638216, 1956758, 2184288, 2309616, 2935137, 3276432, 3913516, 4619232, 5870274, 6552864, 7827032, 8805411, 11740548, 15654064, 17610822, 23481096, 31308128, 35221644, 46962192, 70443288, 93924384, 140886576, 281773152]

約数ペア:

[(1, 281773152), (2, 140886576), (3, 93924384), (4, 70443288), (6, 46962192), (8, 35221644), (9, 31308128), (12, 23481096), (16, 17610822), (18, 15654064), (24, 11740548), (32, 8805411), (36, 7827032), (43, 6552864), (48, 5870274), (61, 4619232), (72, 3913516), (86, 3276432), (96, 2935137), (122, 2309616), (129, 2184288), (144, 1956758), (172, 1638216), (183, 1539744), (244, 1154808), (258, 1092144), (288, 978379), (344, 819108), (366, 769872), (373, 755424), (387, 728096), (488, 577404), (516, 546072), (549, 513248), (688, 409554), (732, 384936), (746, 377712), (774, 364048), (976, 288702), (1032, 273036), (1098, 256624), (1119, 251808), (1376, 204777), (1464, 192468), (1492, 188856), (1548, 182024), (1952, 144351), (2064, 136518), (2196, 128312), (2238, 125904), (2623, 107424), (2928, 96234), (2984, 94428), (3096, 91012), (3357, 83936), (4128, 68259), (4392, 64156), (4476, 62952), (5246, 53712), (5856, 48117), (5968, 47214), (6192, 45506), (6714, 41968), (7869, 35808), (8784, 32078), (8952, 31476), (10492, 26856), (11936, 23607), (12384, 22753), (13428, 20984), (15738, 17904), (16039, 17568)]