12978567216

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 38105358720

約数和(自身を除く): 25126791504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 73, 94, 109, 141, 144, 146, 188, 218, 219, 241, 282, 292, 327, 376, 423, 436, 438, 482, 564, 584, 654, 657, 723, 752, 846, 872, 876, 964, 981, 1128, 1168, 1308, 1314, 1446, 1692, 1744, 1752, 1928, 1962, 2169, 2256, 2616, 2628, 2892, 3384, 3431, 3504, 3856, 3924, 4338, 5123, 5232, 5256, 5784, 6768, 6862, 7848, 7957, 8676, 10246, 10293, 10512, 11327, 11568, 13724, 15369, 15696, 15914, 17352, 17593, 20492, 20586, 22654, 23871, 26269, 27448, 30738, 30879, 31828, 33981, 34704, 35186, 40984, 41172, 45308, 46107, 47742, 52538, 52779, 54896, 61476, 61758, 63656, 67962, 70372, 71613, 78807, 81968, 82344, 90616, 92214, 95484, 101943, 105076, 105558, 122952, 123516, 127312, 135924, 140744, 143226, 157614, 158337, 164688, 181232, 184428, 190968, 203886, 210152, 211116, 236421, 245904, 247032, 271848, 281488, 286452, 315228, 316674, 368856, 373979, 381936, 407772, 420304, 422232, 472842, 494064, 543696, 572904, 630456, 633348, 737712, 747958, 815544, 826871, 844464, 945684, 1121937, 1145808, 1234643, 1260912, 1266696, 1495916, 1631088, 1653742, 1891368, 1917637, 2243874, 2469286, 2480613, 2533392, 2991832, 3307484, 3365811, 3703929, 3782736, 3835274, 4487748, 4938572, 4961226, 5752911, 5983664, 6614968, 6731622, 7407858, 7441839, 7670548, 8975496, 9877144, 9922452, 11111787, 11505822, 13229936, 13463244, 14815716, 14883678, 15341096, 17258733, 17950992, 19754288, 19844904, 22223574, 23011644, 26926488, 29631432, 29767356, 30682192, 34517466, 39689808, 44447148, 46023288, 53852976, 59262864, 59534712, 69034932, 88894296, 90128939, 92046576, 119069424, 138069864, 177788592, 180257878, 270386817, 276139728, 360515756, 540773634, 721031512, 811160451, 1081547268, 1442063024, 1622320902, 2163094536, 3244641804, 4326189072, 6489283608, 12978567216]

約数ペア:

[(1, 12978567216), (2, 6489283608), (3, 4326189072), (4, 3244641804), (6, 2163094536), (8, 1622320902), (9, 1442063024), (12, 1081547268), (16, 811160451), (18, 721031512), (24, 540773634), (36, 360515756), (47, 276139728), (48, 270386817), (72, 180257878), (73, 177788592), (94, 138069864), (109, 119069424), (141, 92046576), (144, 90128939), (146, 88894296), (188, 69034932), (218, 59534712), (219, 59262864), (241, 53852976), (282, 46023288), (292, 44447148), (327, 39689808), (376, 34517466), (423, 30682192), (436, 29767356), (438, 29631432), (482, 26926488), (564, 23011644), (584, 22223574), (654, 19844904), (657, 19754288), (723, 17950992), (752, 17258733), (846, 15341096), (872, 14883678), (876, 14815716), (964, 13463244), (981, 13229936), (1128, 11505822), (1168, 11111787), (1308, 9922452), (1314, 9877144), (1446, 8975496), (1692, 7670548), (1744, 7441839), (1752, 7407858), (1928, 6731622), (1962, 6614968), (2169, 5983664), (2256, 5752911), (2616, 4961226), (2628, 4938572), (2892, 4487748), (3384, 3835274), (3431, 3782736), (3504, 3703929), (3856, 3365811), (3924, 3307484), (4338, 2991832), (5123, 2533392), (5232, 2480613), (5256, 2469286), (5784, 2243874), (6768, 1917637), (6862, 1891368), (7848, 1653742), (7957, 1631088), (8676, 1495916), (10246, 1266696), (10293, 1260912), (10512, 1234643), (11327, 1145808), (11568, 1121937), (13724, 945684), (15369, 844464), (15696, 826871), (15914, 815544), (17352, 747958), (17593, 737712), (20492, 633348), (20586, 630456), (22654, 572904), (23871, 543696), (26269, 494064), (27448, 472842), (30738, 422232), (30879, 420304), (31828, 407772), (33981, 381936), (34704, 373979), (35186, 368856), (40984, 316674), (41172, 315228), (45308, 286452), (46107, 281488), (47742, 271848), (52538, 247032), (52779, 245904), (54896, 236421), (61476, 211116), (61758, 210152), (63656, 203886), (67962, 190968), (70372, 184428), (71613, 181232), (78807, 164688), (81968, 158337), (82344, 157614), (90616, 143226), (92214, 140744), (95484, 135924), (101943, 127312), (105076, 123516), (105558, 122952)]