258855872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:586

約数の個数: 112

約数和(自身を含む): 608332032

約数和(自身を除く): 349476160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 43, 44, 64, 68, 86, 88, 136, 172, 176, 187, 272, 344, 352, 374, 473, 503, 544, 688, 704, 731, 748, 946, 1006, 1088, 1376, 1462, 1496, 1892, 2012, 2752, 2924, 2992, 3784, 4024, 5533, 5848, 5984, 7568, 8041, 8048, 8551, 11066, 11696, 11968, 15136, 16082, 16096, 17102, 21629, 22132, 23392, 30272, 32164, 32192, 34204, 43258, 44264, 46784, 64328, 68408, 86516, 88528, 94061, 128656, 136816, 173032, 177056, 188122, 237919, 257312, 273632, 346064, 354112, 367693, 376244, 475838, 514624, 547264, 692128, 735386, 752488, 951676, 1384256, 1470772, 1504976, 1903352, 2941544, 3009952, 3806704, 4044623, 5883088, 6019904, 7613408, 8089246, 11766176, 15226816, 16178492, 23532352, 32356984, 64713968, 129427936, 258855872]

約数ペア:

[(1, 258855872), (2, 129427936), (4, 64713968), (8, 32356984), (11, 23532352), (16, 16178492), (17, 15226816), (22, 11766176), (32, 8089246), (34, 7613408), (43, 6019904), (44, 5883088), (64, 4044623), (68, 3806704), (86, 3009952), (88, 2941544), (136, 1903352), (172, 1504976), (176, 1470772), (187, 1384256), (272, 951676), (344, 752488), (352, 735386), (374, 692128), (473, 547264), (503, 514624), (544, 475838), (688, 376244), (704, 367693), (731, 354112), (748, 346064), (946, 273632), (1006, 257312), (1088, 237919), (1376, 188122), (1462, 177056), (1496, 173032), (1892, 136816), (2012, 128656), (2752, 94061), (2924, 88528), (2992, 86516), (3784, 68408), (4024, 64328), (5533, 46784), (5848, 44264), (5984, 43258), (7568, 34204), (8041, 32192), (8048, 32164), (8551, 30272), (11066, 23392), (11696, 22132), (11968, 21629), (15136, 17102), (16082, 16096)]