247746048

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 766284288

約数和(自身を除く): 518538240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 43, 44, 48, 62, 64, 66, 86, 88, 93, 96, 121, 124, 128, 129, 132, 172, 176, 186, 192, 242, 248, 256, 258, 264, 341, 344, 352, 363, 372, 384, 473, 484, 496, 512, 516, 528, 682, 688, 704, 726, 744, 768, 946, 968, 992, 1023, 1032, 1056, 1333, 1364, 1376, 1408, 1419, 1452, 1488, 1536, 1892, 1936, 1984, 2046, 2064, 2112, 2666, 2728, 2752, 2816, 2838, 2904, 2976, 3751, 3784, 3872, 3968, 3999, 4092, 4128, 4224, 5203, 5332, 5456, 5504, 5632, 5676, 5808, 5952, 7502, 7568, 7744, 7936, 7998, 8184, 8256, 8448, 10406, 10664, 10912, 11008, 11253, 11352, 11616, 11904, 14663, 15004, 15136, 15488, 15609, 15872, 15996, 16368, 16512, 16896, 20812, 21328, 21824, 22016, 22506, 22704, 23232, 23808, 29326, 30008, 30272, 30976, 31218, 31992, 32736, 33024, 41624, 42656, 43648, 43989, 45012, 45408, 46464, 47616, 58652, 60016, 60544, 61952, 62436, 63984, 65472, 66048, 83248, 85312, 87296, 87978, 90024, 90816, 92928, 117304, 120032, 121088, 124872, 127968, 130944, 161293, 166496, 170624, 174592, 175956, 180048, 181632, 185856, 234608, 240064, 242176, 249744, 255936, 261888, 322586, 332992, 341248, 351912, 360096, 363264, 469216, 480128, 483879, 499488, 511872, 523776, 645172, 665984, 682496, 703824, 720192, 726528, 938432, 960256, 967758, 998976, 1023744, 1290344, 1331968, 1407648, 1440384, 1876864, 1920512, 1935516, 1997952, 2047488, 2580688, 2663936, 2815296, 2880768, 3753728, 3871032, 3995904, 5161376, 5630592, 5761536, 7507456, 7742064, 7991808, 10322752, 11261184, 15484128, 20645504, 22522368, 30968256, 41291008, 61936512, 82582016, 123873024, 247746048]

約数ペア:

[(1, 247746048), (2, 123873024), (3, 82582016), (4, 61936512), (6, 41291008), (8, 30968256), (11, 22522368), (12, 20645504), (16, 15484128), (22, 11261184), (24, 10322752), (31, 7991808), (32, 7742064), (33, 7507456), (43, 5761536), (44, 5630592), (48, 5161376), (62, 3995904), (64, 3871032), (66, 3753728), (86, 2880768), (88, 2815296), (93, 2663936), (96, 2580688), (121, 2047488), (124, 1997952), (128, 1935516), (129, 1920512), (132, 1876864), (172, 1440384), (176, 1407648), (186, 1331968), (192, 1290344), (242, 1023744), (248, 998976), (256, 967758), (258, 960256), (264, 938432), (341, 726528), (344, 720192), (352, 703824), (363, 682496), (372, 665984), (384, 645172), (473, 523776), (484, 511872), (496, 499488), (512, 483879), (516, 480128), (528, 469216), (682, 363264), (688, 360096), (704, 351912), (726, 341248), (744, 332992), (768, 322586), (946, 261888), (968, 255936), (992, 249744), (1023, 242176), (1032, 240064), (1056, 234608), (1333, 185856), (1364, 181632), (1376, 180048), (1408, 175956), (1419, 174592), (1452, 170624), (1488, 166496), (1536, 161293), (1892, 130944), (1936, 127968), (1984, 124872), (2046, 121088), (2064, 120032), (2112, 117304), (2666, 92928), (2728, 90816), (2752, 90024), (2816, 87978), (2838, 87296), (2904, 85312), (2976, 83248), (3751, 66048), (3784, 65472), (3872, 63984), (3968, 62436), (3999, 61952), (4092, 60544), (4128, 60016), (4224, 58652), (5203, 47616), (5332, 46464), (5456, 45408), (5504, 45012), (5632, 43989), (5676, 43648), (5808, 42656), (5952, 41624), (7502, 33024), (7568, 32736), (7744, 31992), (7936, 31218), (7998, 30976), (8184, 30272), (8256, 30008), (8448, 29326), (10406, 23808), (10664, 23232), (10912, 22704), (11008, 22506), (11253, 22016), (11352, 21824), (11616, 21328), (11904, 20812), (14663, 16896), (15004, 16512), (15136, 16368), (15488, 15996), (15609, 15872)]