1218705264

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{6397}}^1$

素因数の和:6434

約数の個数: 180

約数和(自身を含む): 4115116824

約数和(自身を除く): 2896411560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 756, 784, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1701, 1764, 1944, 2268, 2352, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 5292, 6397, 6804, 7056, 7938, 9072, 10584, 11907, 12794, 13608, 15876, 19191, 21168, 23814, 25588, 27216, 31752, 38382, 44779, 47628, 51176, 57573, 63504, 76764, 89558, 95256, 102352, 115146, 134337, 153528, 172719, 179116, 190512, 230292, 268674, 307056, 313453, 345438, 358232, 403011, 460584, 518157, 537348, 626906, 690876, 716464, 806022, 921168, 940359, 1036314, 1074696, 1209033, 1253812, 1381752, 1554471, 1612044, 1880718, 2072628, 2149392, 2418066, 2507624, 2763504, 2821077, 3108942, 3224088, 3627099, 3761436, 4145256, 4836132, 5015248, 5642154, 6217884, 6448176, 7254198, 7522872, 8290512, 8463231, 9672264, 10881297, 11284308, 12435768, 14508396, 15045744, 16926462, 19344528, 21762594, 22568616, 24871536, 25389693, 29016792, 33852924, 43525188, 45137232, 50779386, 58033584, 67705848, 76169079, 87050376, 101558772, 135411696, 152338158, 174100752, 203117544, 304676316, 406235088, 609352632, 1218705264]

約数ペア:

[(1, 1218705264), (2, 609352632), (3, 406235088), (4, 304676316), (6, 203117544), (7, 174100752), (8, 152338158), (9, 135411696), (12, 101558772), (14, 87050376), (16, 76169079), (18, 67705848), (21, 58033584), (24, 50779386), (27, 45137232), (28, 43525188), (36, 33852924), (42, 29016792), (48, 25389693), (49, 24871536), (54, 22568616), (56, 21762594), (63, 19344528), (72, 16926462), (81, 15045744), (84, 14508396), (98, 12435768), (108, 11284308), (112, 10881297), (126, 9672264), (144, 8463231), (147, 8290512), (162, 7522872), (168, 7254198), (189, 6448176), (196, 6217884), (216, 5642154), (243, 5015248), (252, 4836132), (294, 4145256), (324, 3761436), (336, 3627099), (378, 3224088), (392, 3108942), (432, 2821077), (441, 2763504), (486, 2507624), (504, 2418066), (567, 2149392), (588, 2072628), (648, 1880718), (756, 1612044), (784, 1554471), (882, 1381752), (972, 1253812), (1008, 1209033), (1134, 1074696), (1176, 1036314), (1296, 940359), (1323, 921168), (1512, 806022), (1701, 716464), (1764, 690876), (1944, 626906), (2268, 537348), (2352, 518157), (2646, 460584), (3024, 403011), (3402, 358232), (3528, 345438), (3888, 313453), (3969, 307056), (4536, 268674), (5292, 230292), (6397, 190512), (6804, 179116), (7056, 172719), (7938, 153528), (9072, 134337), (10584, 115146), (11907, 102352), (12794, 95256), (13608, 89558), (15876, 76764), (19191, 63504), (21168, 57573), (23814, 51176), (25588, 47628), (27216, 44779), (31752, 38382)]