2781352392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:836

約数の個数: 256

約数和(自身を含む): 9114470400

約数和(自身を除く): 6333118008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 97, 104, 114, 133, 152, 156, 168, 182, 194, 228, 247, 266, 273, 291, 312, 364, 388, 399, 456, 494, 532, 546, 582, 679, 691, 728, 741, 776, 798, 988, 1064, 1092, 1164, 1261, 1358, 1382, 1482, 1596, 1729, 1843, 1976, 2037, 2073, 2184, 2328, 2522, 2716, 2764, 2964, 3192, 3458, 3686, 3783, 4074, 4146, 4837, 5044, 5187, 5432, 5528, 5529, 5928, 6916, 7372, 7566, 8148, 8292, 8827, 8983, 9674, 10088, 10374, 11058, 12901, 13129, 13832, 14511, 14744, 15132, 16296, 16584, 17654, 17966, 19348, 20748, 22116, 23959, 25802, 26258, 26481, 26949, 29022, 30264, 35308, 35932, 38696, 38703, 39387, 41496, 44232, 47918, 51604, 52516, 52962, 53898, 58044, 62881, 67027, 70616, 71864, 71877, 77406, 78774, 91903, 95836, 103208, 105032, 105924, 107796, 116088, 125762, 134054, 143754, 154812, 157548, 167713, 170677, 183806, 188643, 191672, 201081, 211848, 215592, 251524, 268108, 275709, 287508, 309624, 315096, 335426, 341354, 367612, 377286, 402162, 469189, 503048, 503139, 512031, 536216, 551418, 575016, 670852, 682708, 735224, 754572, 804324, 871351, 938378, 1006278, 1024062, 1102836, 1194739, 1273513, 1341704, 1365416, 1407567, 1509144, 1608648, 1742702, 1876756, 2012556, 2048124, 2205672, 2389478, 2547026, 2614053, 2815134, 3485404, 3584217, 3753512, 3820539, 4025112, 4096248, 4778956, 5094052, 5228106, 5630268, 6099457, 6970808, 7168434, 7641078, 8914591, 9557912, 10188104, 10456212, 11260536, 12198914, 14336868, 15282156, 16555669, 17829182, 18298371, 20912424, 24397828, 26743773, 28673736, 30564312, 33111338, 35658364, 36596742, 48795656, 49667007, 53487546, 66222676, 71316728, 73193484, 99334014, 106975092, 115889683, 132445352, 146386968, 198668028, 213950184, 231779366, 347669049, 397336056, 463558732, 695338098, 927117464, 1390676196, 2781352392]

約数ペア:

[(1, 2781352392), (2, 1390676196), (3, 927117464), (4, 695338098), (6, 463558732), (7, 397336056), (8, 347669049), (12, 231779366), (13, 213950184), (14, 198668028), (19, 146386968), (21, 132445352), (24, 115889683), (26, 106975092), (28, 99334014), (38, 73193484), (39, 71316728), (42, 66222676), (52, 53487546), (56, 49667007), (57, 48795656), (76, 36596742), (78, 35658364), (84, 33111338), (91, 30564312), (97, 28673736), (104, 26743773), (114, 24397828), (133, 20912424), (152, 18298371), (156, 17829182), (168, 16555669), (182, 15282156), (194, 14336868), (228, 12198914), (247, 11260536), (266, 10456212), (273, 10188104), (291, 9557912), (312, 8914591), (364, 7641078), (388, 7168434), (399, 6970808), (456, 6099457), (494, 5630268), (532, 5228106), (546, 5094052), (582, 4778956), (679, 4096248), (691, 4025112), (728, 3820539), (741, 3753512), (776, 3584217), (798, 3485404), (988, 2815134), (1064, 2614053), (1092, 2547026), (1164, 2389478), (1261, 2205672), (1358, 2048124), (1382, 2012556), (1482, 1876756), (1596, 1742702), (1729, 1608648), (1843, 1509144), (1976, 1407567), (2037, 1365416), (2073, 1341704), (2184, 1273513), (2328, 1194739), (2522, 1102836), (2716, 1024062), (2764, 1006278), (2964, 938378), (3192, 871351), (3458, 804324), (3686, 754572), (3783, 735224), (4074, 682708), (4146, 670852), (4837, 575016), (5044, 551418), (5187, 536216), (5432, 512031), (5528, 503139), (5529, 503048), (5928, 469189), (6916, 402162), (7372, 377286), (7566, 367612), (8148, 341354), (8292, 335426), (8827, 315096), (8983, 309624), (9674, 287508), (10088, 275709), (10374, 268108), (11058, 251524), (12901, 215592), (13129, 211848), (13832, 201081), (14511, 191672), (14744, 188643), (15132, 183806), (16296, 170677), (16584, 167713), (17654, 157548), (17966, 154812), (19348, 143754), (20748, 134054), (22116, 125762), (23959, 116088), (25802, 107796), (26258, 105924), (26481, 105032), (26949, 103208), (29022, 95836), (30264, 91903), (35308, 78774), (35932, 77406), (38696, 71877), (38703, 71864), (39387, 70616), (41496, 67027), (44232, 62881), (47918, 58044), (51604, 53898), (52516, 52962)]