4991071176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8257

約数の個数: 256

約数和(自身を含む): 17616076800

約数和(自身を除く): 12625005624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1953, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3224, 3276, 3348, 3627, 3906, 4836, 4914, 5208, 5642, 5859, 6552, 6696, 7254, 7812, 8191, 8463, 9672, 9828, 10881, 11284, 11718, 14508, 15624, 16382, 16926, 19656, 21762, 22568, 23436, 24573, 25389, 29016, 32764, 33852, 43524, 46872, 49146, 50778, 57337, 65528, 67704, 73719, 76167, 87048, 98292, 101556, 106483, 114674, 147438, 152334, 172011, 196584, 203112, 212966, 221157, 229348, 253921, 294876, 304668, 319449, 344022, 425932, 442314, 458696, 507842, 516033, 589752, 609336, 638898, 688044, 745381, 761763, 851864, 884628, 958347, 1015684, 1032066, 1277796, 1376088, 1490762, 1523526, 1548099, 1769256, 1777447, 1916694, 2031368, 2064132, 2236143, 2285289, 2555592, 2875041, 2981524, 3047052, 3096198, 3300973, 3554894, 3833388, 4128264, 4472286, 4570578, 5332341, 5750082, 5963048, 6094104, 6192396, 6601946, 6708429, 6855867, 7109788, 7666776, 8944572, 9141156, 9902919, 10664682, 11500164, 12384792, 13203892, 13416858, 13711734, 14219576, 15997023, 17889144, 18282312, 19805838, 20125287, 21329364, 23000328, 23106811, 26407784, 26833716, 27423468, 29708757, 31994046, 39611676, 40250574, 42658728, 46213622, 47991069, 53667432, 54846936, 59417514, 63988092, 69320433, 79223352, 80501148, 89126271, 92427244, 95982138, 118835028, 127976184, 138640866, 161002296, 178252542, 184854488, 191964276, 207961299, 237670056, 277281732, 356505084, 383928552, 415922598, 554563464, 623883897, 713010168, 831845196, 1247767794, 1663690392, 2495535588, 4991071176]

約数ペア:

[(1, 4991071176), (2, 2495535588), (3, 1663690392), (4, 1247767794), (6, 831845196), (7, 713010168), (8, 623883897), (9, 554563464), (12, 415922598), (13, 383928552), (14, 356505084), (18, 277281732), (21, 237670056), (24, 207961299), (26, 191964276), (27, 184854488), (28, 178252542), (31, 161002296), (36, 138640866), (39, 127976184), (42, 118835028), (52, 95982138), (54, 92427244), (56, 89126271), (62, 80501148), (63, 79223352), (72, 69320433), (78, 63988092), (84, 59417514), (91, 54846936), (93, 53667432), (104, 47991069), (108, 46213622), (117, 42658728), (124, 40250574), (126, 39611676), (156, 31994046), (168, 29708757), (182, 27423468), (186, 26833716), (189, 26407784), (216, 23106811), (217, 23000328), (234, 21329364), (248, 20125287), (252, 19805838), (273, 18282312), (279, 17889144), (312, 15997023), (351, 14219576), (364, 13711734), (372, 13416858), (378, 13203892), (403, 12384792), (434, 11500164), (468, 10664682), (504, 9902919), (546, 9141156), (558, 8944572), (651, 7666776), (702, 7109788), (728, 6855867), (744, 6708429), (756, 6601946), (806, 6192396), (819, 6094104), (837, 5963048), (868, 5750082), (936, 5332341), (1092, 4570578), (1116, 4472286), (1209, 4128264), (1302, 3833388), (1404, 3554894), (1512, 3300973), (1612, 3096198), (1638, 3047052), (1674, 2981524), (1736, 2875041), (1953, 2555592), (2184, 2285289), (2232, 2236143), (2418, 2064132), (2457, 2031368), (2604, 1916694), (2808, 1777447), (2821, 1769256), (3224, 1548099), (3276, 1523526), (3348, 1490762), (3627, 1376088), (3906, 1277796), (4836, 1032066), (4914, 1015684), (5208, 958347), (5642, 884628), (5859, 851864), (6552, 761763), (6696, 745381), (7254, 688044), (7812, 638898), (8191, 609336), (8463, 589752), (9672, 516033), (9828, 507842), (10881, 458696), (11284, 442314), (11718, 425932), (14508, 344022), (15624, 319449), (16382, 304668), (16926, 294876), (19656, 253921), (21762, 229348), (22568, 221157), (23436, 212966), (24573, 203112), (25389, 196584), (29016, 172011), (32764, 152334), (33852, 147438), (43524, 114674), (46872, 106483), (49146, 101556), (50778, 98292), (57337, 87048), (65528, 76167), (67704, 73719)]