2778916896

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 288

約数和(自身を含む): 9862594560

約数和(自身を除く): 7083677664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 243, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 486, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 972, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1701, 1824, 1944, 2016, 2052, 2128, 2268, 2394, 2592, 2687, 2736, 3024, 3078, 3192, 3402, 3591, 3888, 4104, 4256, 4536, 4617, 4788, 5374, 5472, 6048, 6156, 6384, 6804, 7182, 7776, 8061, 8208, 9072, 9234, 9576, 10748, 10773, 12312, 12768, 13608, 14364, 16122, 16416, 18144, 18468, 18809, 19152, 21496, 21546, 24183, 24624, 27216, 28728, 32244, 32319, 36936, 37618, 38304, 42992, 43092, 48366, 49248, 51053, 54432, 56427, 57456, 64488, 64638, 72549, 73872, 75236, 85984, 86184, 96732, 102106, 112854, 114912, 128976, 129276, 145098, 147744, 150472, 153159, 169281, 172368, 193464, 204212, 217647, 225708, 257952, 258552, 290196, 300944, 306318, 338562, 344736, 357371, 386928, 408424, 435294, 451416, 459477, 507843, 517104, 580392, 601888, 612636, 652941, 677124, 714742, 773856, 816848, 870588, 902832, 918954, 1015686, 1034208, 1072113, 1160784, 1225272, 1305882, 1354248, 1378431, 1429484, 1523529, 1633696, 1741176, 1805664, 1837908, 2031372, 2144226, 2321568, 2450544, 2611764, 2708496, 2756862, 2858968, 3047058, 3216339, 3482352, 3675816, 4062744, 4135293, 4288452, 4570587, 4901088, 5223528, 5416992, 5513724, 5717936, 6094116, 6432678, 6964704, 7351632, 8125488, 8270586, 8576904, 9141174, 9649017, 10447056, 11027448, 11435872, 12188232, 12405879, 12865356, 14703264, 16250976, 16541172, 17153808, 18282348, 19298034, 20894112, 22054896, 24376464, 24811758, 25730712, 28947051, 33082344, 34307616, 36564696, 38596068, 44109792, 48752928, 49623516, 51461424, 57894102, 66164688, 73129392, 77192136, 86841153, 99247032, 102922848, 115788204, 132329376, 146258784, 154384272, 173682306, 198494064, 231576408, 308768544, 347364612, 396988128, 463152816, 694729224, 926305632, 1389458448, 2778916896]

約数ペア:

[(1, 2778916896), (2, 1389458448), (3, 926305632), (4, 694729224), (6, 463152816), (7, 396988128), (8, 347364612), (9, 308768544), (12, 231576408), (14, 198494064), (16, 173682306), (18, 154384272), (19, 146258784), (21, 132329376), (24, 115788204), (27, 102922848), (28, 99247032), (32, 86841153), (36, 77192136), (38, 73129392), (42, 66164688), (48, 57894102), (54, 51461424), (56, 49623516), (57, 48752928), (63, 44109792), (72, 38596068), (76, 36564696), (81, 34307616), (84, 33082344), (96, 28947051), (108, 25730712), (112, 24811758), (114, 24376464), (126, 22054896), (133, 20894112), (144, 19298034), (152, 18282348), (162, 17153808), (168, 16541172), (171, 16250976), (189, 14703264), (216, 12865356), (224, 12405879), (228, 12188232), (243, 11435872), (252, 11027448), (266, 10447056), (288, 9649017), (304, 9141174), (324, 8576904), (336, 8270586), (342, 8125488), (378, 7351632), (399, 6964704), (432, 6432678), (456, 6094116), (486, 5717936), (504, 5513724), (513, 5416992), (532, 5223528), (567, 4901088), (608, 4570587), (648, 4288452), (672, 4135293), (684, 4062744), (756, 3675816), (798, 3482352), (864, 3216339), (912, 3047058), (972, 2858968), (1008, 2756862), (1026, 2708496), (1064, 2611764), (1134, 2450544), (1197, 2321568), (1296, 2144226), (1368, 2031372), (1512, 1837908), (1539, 1805664), (1596, 1741176), (1701, 1633696), (1824, 1523529), (1944, 1429484), (2016, 1378431), (2052, 1354248), (2128, 1305882), (2268, 1225272), (2394, 1160784), (2592, 1072113), (2687, 1034208), (2736, 1015686), (3024, 918954), (3078, 902832), (3192, 870588), (3402, 816848), (3591, 773856), (3888, 714742), (4104, 677124), (4256, 652941), (4536, 612636), (4617, 601888), (4788, 580392), (5374, 517104), (5472, 507843), (6048, 459477), (6156, 451416), (6384, 435294), (6804, 408424), (7182, 386928), (7776, 357371), (8061, 344736), (8208, 338562), (9072, 306318), (9234, 300944), (9576, 290196), (10748, 258552), (10773, 257952), (12312, 225708), (12768, 217647), (13608, 204212), (14364, 193464), (16122, 172368), (16416, 169281), (18144, 153159), (18468, 150472), (18809, 147744), (19152, 145098), (21496, 129276), (21546, 128976), (24183, 114912), (24624, 112854), (27216, 102106), (28728, 96732), (32244, 86184), (32319, 85984), (36936, 75236), (37618, 73872), (38304, 72549), (42992, 64638), (43092, 64488), (48366, 57456), (49248, 56427), (51053, 54432)]