1268390016

素因数分解:

$2^7\times 3^7\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 3974572800

約数和(自身を除く): 2706182784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 197, 207, 216, 243, 276, 288, 324, 368, 384, 394, 414, 432, 486, 552, 576, 591, 621, 648, 729, 736, 788, 828, 864, 972, 1104, 1152, 1182, 1242, 1296, 1458, 1472, 1576, 1656, 1728, 1773, 1863, 1944, 2187, 2208, 2364, 2484, 2592, 2916, 2944, 3152, 3312, 3456, 3546, 3726, 3888, 4374, 4416, 4531, 4728, 4968, 5184, 5319, 5589, 5832, 6304, 6624, 7092, 7452, 7776, 8748, 8832, 9062, 9456, 9936, 10368, 10638, 11178, 11664, 12608, 13248, 13593, 14184, 14904, 15552, 15957, 16767, 17496, 18124, 18912, 19872, 21276, 22356, 23328, 25216, 26496, 27186, 28368, 29808, 31104, 31914, 33534, 34992, 36248, 37824, 39744, 40779, 42552, 44712, 46656, 47871, 50301, 54372, 56736, 59616, 63828, 67068, 69984, 72496, 75648, 79488, 81558, 85104, 89424, 93312, 95742, 100602, 108744, 113472, 119232, 122337, 127656, 134136, 139968, 143613, 144992, 163116, 170208, 178848, 191484, 201204, 217488, 226944, 238464, 244674, 255312, 268272, 279936, 287226, 289984, 326232, 340416, 357696, 367011, 382968, 402408, 430839, 434976, 489348, 510624, 536544, 574452, 579968, 652464, 680832, 715392, 734022, 765936, 804816, 861678, 869952, 978696, 1021248, 1073088, 1101033, 1148904, 1304928, 1468044, 1531872, 1609632, 1723356, 1739904, 1957392, 2042496, 2146176, 2202066, 2297808, 2609856, 2936088, 3063744, 3219264, 3303099, 3446712, 3914784, 4404132, 4595616, 5219712, 5872176, 6127488, 6438528, 6606198, 6893424, 7829568, 8808264, 9191232, 9909297, 11744352, 13212396, 13786848, 15659136, 17616528, 18382464, 19818594, 23488704, 26424792, 27573696, 35233056, 39637188, 46977408, 52849584, 55147392, 70466112, 79274376, 105699168, 140932224, 158548752, 211398336, 317097504, 422796672, 634195008, 1268390016]

約数ペア:

[(1, 1268390016), (2, 634195008), (3, 422796672), (4, 317097504), (6, 211398336), (8, 158548752), (9, 140932224), (12, 105699168), (16, 79274376), (18, 70466112), (23, 55147392), (24, 52849584), (27, 46977408), (32, 39637188), (36, 35233056), (46, 27573696), (48, 26424792), (54, 23488704), (64, 19818594), (69, 18382464), (72, 17616528), (81, 15659136), (92, 13786848), (96, 13212396), (108, 11744352), (128, 9909297), (138, 9191232), (144, 8808264), (162, 7829568), (184, 6893424), (192, 6606198), (197, 6438528), (207, 6127488), (216, 5872176), (243, 5219712), (276, 4595616), (288, 4404132), (324, 3914784), (368, 3446712), (384, 3303099), (394, 3219264), (414, 3063744), (432, 2936088), (486, 2609856), (552, 2297808), (576, 2202066), (591, 2146176), (621, 2042496), (648, 1957392), (729, 1739904), (736, 1723356), (788, 1609632), (828, 1531872), (864, 1468044), (972, 1304928), (1104, 1148904), (1152, 1101033), (1182, 1073088), (1242, 1021248), (1296, 978696), (1458, 869952), (1472, 861678), (1576, 804816), (1656, 765936), (1728, 734022), (1773, 715392), (1863, 680832), (1944, 652464), (2187, 579968), (2208, 574452), (2364, 536544), (2484, 510624), (2592, 489348), (2916, 434976), (2944, 430839), (3152, 402408), (3312, 382968), (3456, 367011), (3546, 357696), (3726, 340416), (3888, 326232), (4374, 289984), (4416, 287226), (4531, 279936), (4728, 268272), (4968, 255312), (5184, 244674), (5319, 238464), (5589, 226944), (5832, 217488), (6304, 201204), (6624, 191484), (7092, 178848), (7452, 170208), (7776, 163116), (8748, 144992), (8832, 143613), (9062, 139968), (9456, 134136), (9936, 127656), (10368, 122337), (10638, 119232), (11178, 113472), (11664, 108744), (12608, 100602), (13248, 95742), (13593, 93312), (14184, 89424), (14904, 85104), (15552, 81558), (15957, 79488), (16767, 75648), (17496, 72496), (18124, 69984), (18912, 67068), (19872, 63828), (21276, 59616), (22356, 56736), (23328, 54372), (25216, 50301), (26496, 47871), (27186, 46656), (28368, 44712), (29808, 42552), (31104, 40779), (31914, 39744), (33534, 37824), (34992, 36248)]