247985472

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:685

約数の個数: 168

約数和(自身を含む): 782275296

約数和(自身を除く): 534289824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 129, 147, 168, 172, 192, 196, 224, 258, 294, 301, 336, 344, 392, 448, 516, 588, 602, 613, 672, 688, 784, 903, 1032, 1176, 1204, 1226, 1344, 1376, 1568, 1806, 1839, 2064, 2107, 2352, 2408, 2452, 2752, 3136, 3612, 3678, 4128, 4214, 4291, 4704, 4816, 4904, 6321, 7224, 7356, 8256, 8428, 8582, 9408, 9632, 9808, 12642, 12873, 14448, 14712, 16856, 17164, 19264, 19616, 25284, 25746, 26359, 28896, 29424, 30037, 33712, 34328, 39232, 50568, 51492, 52718, 57792, 58848, 60074, 67424, 68656, 79077, 90111, 101136, 102984, 105436, 117696, 120148, 134848, 137312, 158154, 180222, 184513, 202272, 205968, 210872, 240296, 274624, 316308, 360444, 369026, 404544, 411936, 421744, 480592, 553539, 632616, 720888, 738052, 823872, 843488, 961184, 1107078, 1265232, 1291591, 1441776, 1476104, 1686976, 1922368, 2214156, 2530464, 2583182, 2883552, 2952208, 3874773, 4428312, 5060928, 5166364, 5767104, 5904416, 7749546, 8856624, 10332728, 11808832, 15499092, 17713248, 20665456, 30998184, 35426496, 41330912, 61996368, 82661824, 123992736, 247985472]

約数ペア:

[(1, 247985472), (2, 123992736), (3, 82661824), (4, 61996368), (6, 41330912), (7, 35426496), (8, 30998184), (12, 20665456), (14, 17713248), (16, 15499092), (21, 11808832), (24, 10332728), (28, 8856624), (32, 7749546), (42, 5904416), (43, 5767104), (48, 5166364), (49, 5060928), (56, 4428312), (64, 3874773), (84, 2952208), (86, 2883552), (96, 2583182), (98, 2530464), (112, 2214156), (129, 1922368), (147, 1686976), (168, 1476104), (172, 1441776), (192, 1291591), (196, 1265232), (224, 1107078), (258, 961184), (294, 843488), (301, 823872), (336, 738052), (344, 720888), (392, 632616), (448, 553539), (516, 480592), (588, 421744), (602, 411936), (613, 404544), (672, 369026), (688, 360444), (784, 316308), (903, 274624), (1032, 240296), (1176, 210872), (1204, 205968), (1226, 202272), (1344, 184513), (1376, 180222), (1568, 158154), (1806, 137312), (1839, 134848), (2064, 120148), (2107, 117696), (2352, 105436), (2408, 102984), (2452, 101136), (2752, 90111), (3136, 79077), (3612, 68656), (3678, 67424), (4128, 60074), (4214, 58848), (4291, 57792), (4704, 52718), (4816, 51492), (4904, 50568), (6321, 39232), (7224, 34328), (7356, 33712), (8256, 30037), (8428, 29424), (8582, 28896), (9408, 26359), (9632, 25746), (9808, 25284), (12642, 19616), (12873, 19264), (14448, 17164), (14712, 16856)]