221091552

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 721163520

約数和(自身を除く): 500071968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 66, 72, 86, 88, 96, 99, 108, 129, 132, 144, 172, 176, 198, 216, 258, 264, 288, 297, 344, 352, 387, 396, 432, 473, 516, 528, 541, 594, 688, 774, 792, 864, 946, 1032, 1056, 1082, 1161, 1188, 1376, 1419, 1548, 1584, 1623, 1892, 2064, 2164, 2322, 2376, 2838, 3096, 3168, 3246, 3784, 4128, 4257, 4328, 4644, 4752, 4869, 5676, 5951, 6192, 6492, 7568, 8514, 8656, 9288, 9504, 9738, 11352, 11902, 12384, 12771, 12984, 14607, 15136, 17028, 17312, 17853, 18576, 19476, 22704, 23263, 23804, 25542, 25968, 29214, 34056, 35706, 37152, 38952, 45408, 46526, 47608, 51084, 51936, 53559, 58428, 68112, 69789, 71412, 77904, 93052, 95216, 102168, 107118, 116856, 136224, 139578, 142824, 155808, 160677, 186104, 190432, 204336, 209367, 214236, 233712, 255893, 279156, 285648, 321354, 372208, 408672, 418734, 428472, 467424, 511786, 558312, 571296, 628101, 642708, 744416, 767679, 837468, 856944, 1023572, 1116624, 1256202, 1285416, 1535358, 1674936, 1713888, 2047144, 2233248, 2303037, 2512404, 2570832, 3070716, 3349872, 4094288, 4606074, 5024808, 5141664, 6141432, 6699744, 6909111, 8188576, 9212148, 10049616, 12282864, 13818222, 18424296, 20099232, 24565728, 27636444, 36848592, 55272888, 73697184, 110545776, 221091552]

約数ペア:

[(1, 221091552), (2, 110545776), (3, 73697184), (4, 55272888), (6, 36848592), (8, 27636444), (9, 24565728), (11, 20099232), (12, 18424296), (16, 13818222), (18, 12282864), (22, 10049616), (24, 9212148), (27, 8188576), (32, 6909111), (33, 6699744), (36, 6141432), (43, 5141664), (44, 5024808), (48, 4606074), (54, 4094288), (66, 3349872), (72, 3070716), (86, 2570832), (88, 2512404), (96, 2303037), (99, 2233248), (108, 2047144), (129, 1713888), (132, 1674936), (144, 1535358), (172, 1285416), (176, 1256202), (198, 1116624), (216, 1023572), (258, 856944), (264, 837468), (288, 767679), (297, 744416), (344, 642708), (352, 628101), (387, 571296), (396, 558312), (432, 511786), (473, 467424), (516, 428472), (528, 418734), (541, 408672), (594, 372208), (688, 321354), (774, 285648), (792, 279156), (864, 255893), (946, 233712), (1032, 214236), (1056, 209367), (1082, 204336), (1161, 190432), (1188, 186104), (1376, 160677), (1419, 155808), (1548, 142824), (1584, 139578), (1623, 136224), (1892, 116856), (2064, 107118), (2164, 102168), (2322, 95216), (2376, 93052), (2838, 77904), (3096, 71412), (3168, 69789), (3246, 68112), (3784, 58428), (4128, 53559), (4257, 51936), (4328, 51084), (4644, 47608), (4752, 46526), (4869, 45408), (5676, 38952), (5951, 37152), (6192, 35706), (6492, 34056), (7568, 29214), (8514, 25968), (8656, 25542), (9288, 23804), (9504, 23263), (9738, 22704), (11352, 19476), (11902, 18576), (12384, 17853), (12771, 17312), (12984, 17028), (14607, 15136)]