253892107728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{121621}}^1$

素因数の和:121770

約数の個数: 240

約数和(自身を含む): 862640521600

約数和(自身を除く): 608748413872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 109, 112, 114, 126, 133, 144, 152, 168, 171, 218, 228, 252, 266, 304, 327, 336, 342, 399, 436, 456, 504, 532, 654, 684, 763, 798, 872, 912, 981, 1008, 1064, 1197, 1308, 1368, 1526, 1596, 1744, 1962, 2071, 2128, 2289, 2394, 2616, 2736, 3052, 3192, 3924, 4142, 4578, 4788, 5232, 6104, 6213, 6384, 6867, 7848, 8284, 9156, 9576, 12208, 12426, 13734, 14497, 15696, 16568, 18312, 18639, 19152, 24852, 27468, 28994, 33136, 36624, 37278, 43491, 49704, 54936, 57988, 74556, 86982, 99408, 109872, 115976, 121621, 130473, 149112, 173964, 231952, 243242, 260946, 298224, 347928, 364863, 486484, 521892, 695856, 729726, 851347, 972968, 1043784, 1094589, 1459452, 1702694, 1945936, 2087568, 2189178, 2310799, 2554041, 2918904, 3405388, 4378356, 4621598, 5108082, 5837808, 6810776, 6932397, 7662123, 8756712, 9243196, 10216164, 13256689, 13621552, 13864794, 15324246, 16175593, 17513424, 18486392, 20432328, 20797191, 26513378, 27729588, 30648492, 32351186, 36972784, 39770067, 40864656, 41594382, 48526779, 53026756, 55459176, 61296984, 64702372, 79540134, 83188764, 92796823, 97053558, 106053512, 110918352, 119310201, 122593968, 129404744, 145580337, 159080268, 166377528, 185593646, 194107116, 212107024, 238620402, 251877091, 258809488, 278390469, 291160674, 318160536, 332755056, 371187292, 388214232, 477240804, 503754182, 556780938, 582321348, 636321072, 742374584, 755631273, 776428464, 835171407, 954481608, 1007508364, 1113561876, 1164642696, 1484749168, 1511262546, 1670342814, 1763139637, 1908963216, 2015016728, 2227123752, 2266893819, 2329285392, 3022525092, 3340685628, 3526279274, 4030033456, 4454247504, 4533787638, 5289418911, 6045050184, 6681371256, 7052558548, 9067575276, 10578837822, 12090100368, 13362742512, 14105117096, 15868256733, 18135150552, 21157675644, 28210234192, 31736513466, 36270301104, 42315351288, 63473026932, 84630702576, 126946053864, 253892107728]

約数ペア:

[(1, 253892107728), (2, 126946053864), (3, 84630702576), (4, 63473026932), (6, 42315351288), (7, 36270301104), (8, 31736513466), (9, 28210234192), (12, 21157675644), (14, 18135150552), (16, 15868256733), (18, 14105117096), (19, 13362742512), (21, 12090100368), (24, 10578837822), (28, 9067575276), (36, 7052558548), (38, 6681371256), (42, 6045050184), (48, 5289418911), (56, 4533787638), (57, 4454247504), (63, 4030033456), (72, 3526279274), (76, 3340685628), (84, 3022525092), (109, 2329285392), (112, 2266893819), (114, 2227123752), (126, 2015016728), (133, 1908963216), (144, 1763139637), (152, 1670342814), (168, 1511262546), (171, 1484749168), (218, 1164642696), (228, 1113561876), (252, 1007508364), (266, 954481608), (304, 835171407), (327, 776428464), (336, 755631273), (342, 742374584), (399, 636321072), (436, 582321348), (456, 556780938), (504, 503754182), (532, 477240804), (654, 388214232), (684, 371187292), (763, 332755056), (798, 318160536), (872, 291160674), (912, 278390469), (981, 258809488), (1008, 251877091), (1064, 238620402), (1197, 212107024), (1308, 194107116), (1368, 185593646), (1526, 166377528), (1596, 159080268), (1744, 145580337), (1962, 129404744), (2071, 122593968), (2128, 119310201), (2289, 110918352), (2394, 106053512), (2616, 97053558), (2736, 92796823), (3052, 83188764), (3192, 79540134), (3924, 64702372), (4142, 61296984), (4578, 55459176), (4788, 53026756), (5232, 48526779), (6104, 41594382), (6213, 40864656), (6384, 39770067), (6867, 36972784), (7848, 32351186), (8284, 30648492), (9156, 27729588), (9576, 26513378), (12208, 20797191), (12426, 20432328), (13734, 18486392), (14497, 17513424), (15696, 16175593), (16568, 15324246), (18312, 13864794), (18639, 13621552), (19152, 13256689), (24852, 10216164), (27468, 9243196), (28994, 8756712), (33136, 7662123), (36624, 6932397), (37278, 6810776), (43491, 5837808), (49704, 5108082), (54936, 4621598), (57988, 4378356), (74556, 3405388), (86982, 2918904), (99408, 2554041), (109872, 2310799), (115976, 2189178), (121621, 2087568), (130473, 1945936), (149112, 1702694), (173964, 1459452), (231952, 1094589), (243242, 1043784), (260946, 972968), (298224, 851347), (347928, 729726), (364863, 695856), (486484, 521892)]