248109312

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 738194688

約数和(自身を除く): 490085376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 128, 129, 132, 172, 176, 192, 256, 258, 264, 344, 352, 384, 473, 516, 528, 683, 688, 704, 768, 946, 1032, 1056, 1366, 1376, 1408, 1419, 1892, 2049, 2064, 2112, 2732, 2752, 2816, 2838, 3784, 4098, 4128, 4224, 5464, 5504, 5676, 7513, 7568, 8196, 8256, 8448, 10928, 11008, 11352, 15026, 15136, 16392, 16512, 21856, 22539, 22704, 29369, 30052, 30272, 32784, 33024, 43712, 45078, 45408, 58738, 60104, 60544, 65568, 87424, 88107, 90156, 90816, 117476, 120208, 121088, 131136, 174848, 176214, 180312, 181632, 234952, 240416, 262272, 323059, 352428, 360624, 363264, 469904, 480832, 524544, 646118, 704856, 721248, 939808, 961664, 969177, 1292236, 1409712, 1442496, 1879616, 1923328, 1938354, 2584472, 2819424, 2884992, 3759232, 3876708, 5168944, 5638848, 5769984, 7518464, 7753416, 10337888, 11277696, 15506832, 20675776, 22555392, 31013664, 41351552, 62027328, 82703104, 124054656, 248109312]

約数ペア:

[(1, 248109312), (2, 124054656), (3, 82703104), (4, 62027328), (6, 41351552), (8, 31013664), (11, 22555392), (12, 20675776), (16, 15506832), (22, 11277696), (24, 10337888), (32, 7753416), (33, 7518464), (43, 5769984), (44, 5638848), (48, 5168944), (64, 3876708), (66, 3759232), (86, 2884992), (88, 2819424), (96, 2584472), (128, 1938354), (129, 1923328), (132, 1879616), (172, 1442496), (176, 1409712), (192, 1292236), (256, 969177), (258, 961664), (264, 939808), (344, 721248), (352, 704856), (384, 646118), (473, 524544), (516, 480832), (528, 469904), (683, 363264), (688, 360624), (704, 352428), (768, 323059), (946, 262272), (1032, 240416), (1056, 234952), (1366, 181632), (1376, 180312), (1408, 176214), (1419, 174848), (1892, 131136), (2049, 121088), (2064, 120208), (2112, 117476), (2732, 90816), (2752, 90156), (2816, 88107), (2838, 87424), (3784, 65568), (4098, 60544), (4128, 60104), (4224, 58738), (5464, 45408), (5504, 45078), (5676, 43712), (7513, 33024), (7568, 32784), (8196, 30272), (8256, 30052), (8448, 29369), (10928, 22704), (11008, 22539), (11352, 21856), (15026, 16512), (15136, 16392)]