221158464

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 112

約数和(自身を含む): 613501440

約数和(自身を除く): 392342976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 146, 186, 192, 219, 248, 292, 372, 438, 496, 509, 584, 744, 876, 992, 1018, 1168, 1488, 1527, 1752, 1984, 2036, 2263, 2336, 2976, 3054, 3504, 4072, 4526, 4672, 5952, 6108, 6789, 7008, 8144, 9052, 12216, 13578, 14016, 15779, 16288, 18104, 24432, 27156, 31558, 32576, 36208, 37157, 47337, 48864, 54312, 63116, 72416, 74314, 94674, 97728, 108624, 111471, 126232, 144832, 148628, 189348, 217248, 222942, 252464, 297256, 378696, 434496, 445884, 504928, 594512, 757392, 891768, 1009856, 1151867, 1189024, 1514784, 1783536, 2303734, 2378048, 3029568, 3455601, 3567072, 4607468, 6911202, 7134144, 9214936, 13822404, 18429872, 27644808, 36859744, 55289616, 73719488, 110579232, 221158464]

約数ペア:

[(1, 221158464), (2, 110579232), (3, 73719488), (4, 55289616), (6, 36859744), (8, 27644808), (12, 18429872), (16, 13822404), (24, 9214936), (31, 7134144), (32, 6911202), (48, 4607468), (62, 3567072), (64, 3455601), (73, 3029568), (93, 2378048), (96, 2303734), (124, 1783536), (146, 1514784), (186, 1189024), (192, 1151867), (219, 1009856), (248, 891768), (292, 757392), (372, 594512), (438, 504928), (496, 445884), (509, 434496), (584, 378696), (744, 297256), (876, 252464), (992, 222942), (1018, 217248), (1168, 189348), (1488, 148628), (1527, 144832), (1752, 126232), (1984, 111471), (2036, 108624), (2263, 97728), (2336, 94674), (2976, 74314), (3054, 72416), (3504, 63116), (4072, 54312), (4526, 48864), (4672, 47337), (5952, 37157), (6108, 36208), (6789, 32576), (7008, 31558), (8144, 27156), (9052, 24432), (12216, 18104), (13578, 16288), (14016, 15779)]