1331509248

素因数分解:

$2^{11}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 4139553600

約数和(自身を除く): 2808044352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 53, 58, 64, 72, 87, 94, 96, 106, 116, 128, 141, 144, 159, 174, 188, 192, 212, 232, 256, 261, 282, 288, 318, 348, 376, 384, 423, 424, 464, 477, 512, 522, 564, 576, 636, 696, 752, 768, 846, 848, 928, 954, 1024, 1044, 1128, 1152, 1272, 1363, 1392, 1504, 1536, 1537, 1692, 1696, 1856, 1908, 2048, 2088, 2256, 2304, 2491, 2544, 2726, 2784, 3008, 3072, 3074, 3384, 3392, 3712, 3816, 4089, 4176, 4512, 4608, 4611, 4982, 5088, 5452, 5568, 6016, 6144, 6148, 6768, 6784, 7424, 7473, 7632, 8178, 8352, 9024, 9216, 9222, 9964, 10176, 10904, 11136, 12032, 12267, 12296, 13536, 13568, 13833, 14848, 14946, 15264, 16356, 16704, 18048, 18432, 18444, 19928, 20352, 21808, 22272, 22419, 24064, 24534, 24592, 27072, 27136, 27666, 29696, 29892, 30528, 32712, 33408, 36096, 36888, 39856, 40704, 43616, 44544, 44838, 48128, 49068, 49184, 54144, 54272, 55332, 59392, 59784, 61056, 65424, 66816, 72192, 72239, 73776, 79712, 81408, 87232, 89088, 89676, 96256, 98136, 98368, 108288, 108544, 110664, 119568, 122112, 130848, 133632, 144384, 144478, 147552, 159424, 162816, 174464, 178176, 179352, 196272, 196736, 216576, 216717, 221328, 239136, 244224, 261696, 267264, 288768, 288956, 295104, 318848, 325632, 348928, 358704, 392544, 393472, 433152, 433434, 442656, 478272, 488448, 523392, 534528, 577912, 590208, 637696, 650151, 697856, 717408, 785088, 786944, 866304, 866868, 885312, 956544, 976896, 1046784, 1155824, 1180416, 1275392, 1300302, 1395712, 1434816, 1570176, 1573888, 1733736, 1770624, 1913088, 2093568, 2311648, 2360832, 2550784, 2600604, 2791424, 2869632, 3140352, 3147776, 3467472, 3541248, 3826176, 4187136, 4623296, 4721664, 5101568, 5201208, 5739264, 6280704, 6934944, 7082496, 7652352, 8374272, 9246592, 9443328, 10402416, 11478528, 12561408, 13869888, 14164992, 15304704, 18493184, 20804832, 22957056, 25122816, 27739776, 28329984, 36986368, 41609664, 45914112, 55479552, 73972736, 83219328, 110959104, 147945472, 166438656, 221918208, 332877312, 443836416, 665754624, 1331509248]

約数ペア:

[(1, 1331509248), (2, 665754624), (3, 443836416), (4, 332877312), (6, 221918208), (8, 166438656), (9, 147945472), (12, 110959104), (16, 83219328), (18, 73972736), (24, 55479552), (29, 45914112), (32, 41609664), (36, 36986368), (47, 28329984), (48, 27739776), (53, 25122816), (58, 22957056), (64, 20804832), (72, 18493184), (87, 15304704), (94, 14164992), (96, 13869888), (106, 12561408), (116, 11478528), (128, 10402416), (141, 9443328), (144, 9246592), (159, 8374272), (174, 7652352), (188, 7082496), (192, 6934944), (212, 6280704), (232, 5739264), (256, 5201208), (261, 5101568), (282, 4721664), (288, 4623296), (318, 4187136), (348, 3826176), (376, 3541248), (384, 3467472), (423, 3147776), (424, 3140352), (464, 2869632), (477, 2791424), (512, 2600604), (522, 2550784), (564, 2360832), (576, 2311648), (636, 2093568), (696, 1913088), (752, 1770624), (768, 1733736), (846, 1573888), (848, 1570176), (928, 1434816), (954, 1395712), (1024, 1300302), (1044, 1275392), (1128, 1180416), (1152, 1155824), (1272, 1046784), (1363, 976896), (1392, 956544), (1504, 885312), (1536, 866868), (1537, 866304), (1692, 786944), (1696, 785088), (1856, 717408), (1908, 697856), (2048, 650151), (2088, 637696), (2256, 590208), (2304, 577912), (2491, 534528), (2544, 523392), (2726, 488448), (2784, 478272), (3008, 442656), (3072, 433434), (3074, 433152), (3384, 393472), (3392, 392544), (3712, 358704), (3816, 348928), (4089, 325632), (4176, 318848), (4512, 295104), (4608, 288956), (4611, 288768), (4982, 267264), (5088, 261696), (5452, 244224), (5568, 239136), (6016, 221328), (6144, 216717), (6148, 216576), (6768, 196736), (6784, 196272), (7424, 179352), (7473, 178176), (7632, 174464), (8178, 162816), (8352, 159424), (9024, 147552), (9216, 144478), (9222, 144384), (9964, 133632), (10176, 130848), (10904, 122112), (11136, 119568), (12032, 110664), (12267, 108544), (12296, 108288), (13536, 98368), (13568, 98136), (13833, 96256), (14848, 89676), (14946, 89088), (15264, 87232), (16356, 81408), (16704, 79712), (18048, 73776), (18432, 72239), (18444, 72192), (19928, 66816), (20352, 65424), (21808, 61056), (22272, 59784), (22419, 59392), (24064, 55332), (24534, 54272), (24592, 54144), (27072, 49184), (27136, 49068), (27666, 48128), (29696, 44838), (29892, 44544), (30528, 43616), (32712, 40704), (33408, 39856), (36096, 36888)]