1256898816

素因数分解:

$2^8\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3920555520

約数和(自身を除く): 2663656704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 53, 54, 64, 72, 73, 94, 96, 106, 108, 128, 141, 144, 146, 159, 188, 192, 212, 216, 219, 256, 282, 288, 292, 318, 376, 384, 423, 424, 432, 438, 477, 564, 576, 584, 636, 657, 752, 768, 846, 848, 864, 876, 954, 1128, 1152, 1168, 1269, 1272, 1314, 1431, 1504, 1692, 1696, 1728, 1752, 1908, 1971, 2256, 2304, 2336, 2491, 2538, 2544, 2628, 2862, 3008, 3384, 3392, 3431, 3456, 3504, 3816, 3869, 3942, 4512, 4672, 4982, 5076, 5088, 5256, 5724, 6016, 6768, 6784, 6862, 6912, 7008, 7473, 7632, 7738, 7884, 9024, 9344, 9964, 10152, 10176, 10293, 10512, 11448, 11607, 12032, 13536, 13568, 13724, 14016, 14946, 15264, 15476, 15768, 18048, 18688, 19928, 20304, 20352, 20586, 21024, 22419, 22896, 23214, 27072, 27448, 28032, 29892, 30528, 30879, 30952, 31536, 34821, 36096, 39856, 40608, 40704, 41172, 42048, 44838, 45792, 46428, 54144, 54896, 56064, 59784, 61056, 61758, 61904, 63072, 67257, 69642, 79712, 81216, 82344, 84096, 89676, 91584, 92637, 92856, 104463, 108288, 109792, 119568, 122112, 123516, 123808, 126144, 134514, 139284, 159424, 162432, 164688, 168192, 179352, 181843, 183168, 185274, 185712, 208926, 219584, 239136, 247032, 247616, 252288, 269028, 278568, 318848, 324864, 329376, 358704, 363686, 366336, 370548, 371424, 417852, 439168, 478272, 494064, 495232, 504576, 538056, 545529, 557136, 637696, 658752, 717408, 727372, 741096, 742848, 835704, 878336, 956544, 988128, 990464, 1076112, 1091058, 1114272, 1317504, 1434816, 1454744, 1482192, 1485696, 1636587, 1671408, 1913088, 1976256, 2152224, 2182116, 2228544, 2635008, 2869632, 2909488, 2964384, 2971392, 3273174, 3342816, 3952512, 4304448, 4364232, 4457088, 4909761, 5739264, 5818976, 5928768, 6546348, 6685632, 7905024, 8608896, 8728464, 8914176, 9819522, 11637952, 11857536, 13092696, 13371264, 17217792, 17456928, 19639044, 23275904, 23715072, 26185392, 26742528, 34913856, 39278088, 46551808, 52370784, 69827712, 78556176, 104741568, 139655424, 157112352, 209483136, 314224704, 418966272, 628449408, 1256898816]

約数ペア:

[(1, 1256898816), (2, 628449408), (3, 418966272), (4, 314224704), (6, 209483136), (8, 157112352), (9, 139655424), (12, 104741568), (16, 78556176), (18, 69827712), (24, 52370784), (27, 46551808), (32, 39278088), (36, 34913856), (47, 26742528), (48, 26185392), (53, 23715072), (54, 23275904), (64, 19639044), (72, 17456928), (73, 17217792), (94, 13371264), (96, 13092696), (106, 11857536), (108, 11637952), (128, 9819522), (141, 8914176), (144, 8728464), (146, 8608896), (159, 7905024), (188, 6685632), (192, 6546348), (212, 5928768), (216, 5818976), (219, 5739264), (256, 4909761), (282, 4457088), (288, 4364232), (292, 4304448), (318, 3952512), (376, 3342816), (384, 3273174), (423, 2971392), (424, 2964384), (432, 2909488), (438, 2869632), (477, 2635008), (564, 2228544), (576, 2182116), (584, 2152224), (636, 1976256), (657, 1913088), (752, 1671408), (768, 1636587), (846, 1485696), (848, 1482192), (864, 1454744), (876, 1434816), (954, 1317504), (1128, 1114272), (1152, 1091058), (1168, 1076112), (1269, 990464), (1272, 988128), (1314, 956544), (1431, 878336), (1504, 835704), (1692, 742848), (1696, 741096), (1728, 727372), (1752, 717408), (1908, 658752), (1971, 637696), (2256, 557136), (2304, 545529), (2336, 538056), (2491, 504576), (2538, 495232), (2544, 494064), (2628, 478272), (2862, 439168), (3008, 417852), (3384, 371424), (3392, 370548), (3431, 366336), (3456, 363686), (3504, 358704), (3816, 329376), (3869, 324864), (3942, 318848), (4512, 278568), (4672, 269028), (4982, 252288), (5076, 247616), (5088, 247032), (5256, 239136), (5724, 219584), (6016, 208926), (6768, 185712), (6784, 185274), (6862, 183168), (6912, 181843), (7008, 179352), (7473, 168192), (7632, 164688), (7738, 162432), (7884, 159424), (9024, 139284), (9344, 134514), (9964, 126144), (10152, 123808), (10176, 123516), (10293, 122112), (10512, 119568), (11448, 109792), (11607, 108288), (12032, 104463), (13536, 92856), (13568, 92637), (13724, 91584), (14016, 89676), (14946, 84096), (15264, 82344), (15476, 81216), (15768, 79712), (18048, 69642), (18688, 67257), (19928, 63072), (20304, 61904), (20352, 61758), (20586, 61056), (21024, 59784), (22419, 56064), (22896, 54896), (23214, 54144), (27072, 46428), (27448, 45792), (28032, 44838), (29892, 42048), (30528, 41172), (30879, 40704), (30952, 40608), (31536, 39856), (34821, 36096)]