511855168

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:612

約数の個数: 84

約数和(自身を含む): 1126224316

約数和(自身を除く): 614369148

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 157, 176, 242, 314, 352, 421, 484, 628, 704, 842, 968, 1256, 1684, 1727, 1936, 2512, 3368, 3454, 3872, 4631, 5024, 6736, 6908, 7744, 9262, 10048, 13472, 13816, 18524, 18997, 26944, 27632, 37048, 37994, 50941, 55264, 66097, 74096, 75988, 101882, 110528, 132194, 148192, 151976, 203764, 264388, 296384, 303952, 407528, 528776, 607904, 727067, 815056, 1057552, 1215808, 1454134, 1630112, 2115104, 2908268, 3260224, 4230208, 5816536, 7997737, 11633072, 15995474, 23266144, 31990948, 46532288, 63981896, 127963792, 255927584, 511855168]

約数ペア:

[(1, 511855168), (2, 255927584), (4, 127963792), (8, 63981896), (11, 46532288), (16, 31990948), (22, 23266144), (32, 15995474), (44, 11633072), (64, 7997737), (88, 5816536), (121, 4230208), (157, 3260224), (176, 2908268), (242, 2115104), (314, 1630112), (352, 1454134), (421, 1215808), (484, 1057552), (628, 815056), (704, 727067), (842, 607904), (968, 528776), (1256, 407528), (1684, 303952), (1727, 296384), (1936, 264388), (2512, 203764), (3368, 151976), (3454, 148192), (3872, 132194), (4631, 110528), (5024, 101882), (6736, 75988), (6908, 74096), (7744, 66097), (9262, 55264), (10048, 50941), (13472, 37994), (13816, 37048), (18524, 27632), (18997, 26944)]