223419392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 88

約数和(自身を含む): 518791680

約数和(自身を除く): 295372288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 439, 448, 497, 512, 568, 878, 896, 994, 1024, 1136, 1756, 1792, 1988, 2272, 3073, 3512, 3584, 3976, 4544, 6146, 7024, 7168, 7952, 9088, 12292, 14048, 15904, 18176, 24584, 28096, 31169, 31808, 36352, 49168, 56192, 62338, 63616, 72704, 98336, 112384, 124676, 127232, 196672, 218183, 224768, 249352, 254464, 393344, 436366, 449536, 498704, 508928, 786688, 872732, 997408, 1573376, 1745464, 1994816, 3146752, 3490928, 3989632, 6981856, 7979264, 13963712, 15958528, 27927424, 31917056, 55854848, 111709696, 223419392]

約数ペア:

[(1, 223419392), (2, 111709696), (4, 55854848), (7, 31917056), (8, 27927424), (14, 15958528), (16, 13963712), (28, 7979264), (32, 6981856), (56, 3989632), (64, 3490928), (71, 3146752), (112, 1994816), (128, 1745464), (142, 1573376), (224, 997408), (256, 872732), (284, 786688), (439, 508928), (448, 498704), (497, 449536), (512, 436366), (568, 393344), (878, 254464), (896, 249352), (994, 224768), (1024, 218183), (1136, 196672), (1756, 127232), (1792, 124676), (1988, 112384), (2272, 98336), (3073, 72704), (3512, 63616), (3584, 62338), (3976, 56192), (4544, 49168), (6146, 36352), (7024, 31808), (7168, 31169), (7952, 28096), (9088, 24584), (12292, 18176), (14048, 15904)]