495005784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 1634304000

約数和(自身を除く): 1139298216

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, 79, 84, 91, 104, 114, 133, 151, 152, 156, 158, 168, 182, 228, 237, 247, 266, 273, 302, 312, 316, 364, 399, 453, 456, 474, 494, 532, 546, 553, 604, 632, 728, 741, 798, 906, 948, 988, 1027, 1057, 1064, 1092, 1106, 1208, 1482, 1501, 1596, 1659, 1729, 1812, 1896, 1963, 1976, 2054, 2114, 2184, 2212, 2869, 2964, 3002, 3081, 3171, 3192, 3318, 3458, 3624, 3926, 4108, 4228, 4424, 4503, 5187, 5738, 5889, 5928, 6004, 6162, 6342, 6636, 6916, 7189, 7852, 8216, 8456, 8607, 9006, 10374, 10507, 11476, 11778, 11929, 12008, 12324, 12684, 13272, 13741, 13832, 14378, 15704, 17214, 18012, 19513, 20083, 20748, 21014, 21567, 22952, 23556, 23858, 24648, 25368, 27482, 28756, 31521, 34428, 35787, 36024, 37297, 39026, 40166, 41223, 41496, 42028, 43134, 47112, 47716, 54964, 57512, 58539, 60249, 63042, 68856, 71574, 74594, 78052, 80332, 82446, 83503, 84056, 86268, 95432, 109928, 111891, 117078, 120498, 126084, 136591, 143148, 149188, 155077, 156104, 160664, 164892, 167006, 172536, 223782, 226651, 234156, 240996, 250509, 252168, 261079, 273182, 286296, 298376, 310154, 329784, 334012, 409773, 447564, 453302, 465231, 468312, 481992, 501018, 522158, 546364, 620308, 668024, 679953, 783237, 819546, 895128, 906604, 930462, 1002036, 1044316, 1085539, 1092728, 1240616, 1359906, 1566474, 1586557, 1639092, 1813208, 1860924, 2004072, 2088632, 2171078, 2719812, 2946463, 3132948, 3173114, 3256617, 3278184, 3721848, 4342156, 4759671, 5439624, 5892926, 6265896, 6346228, 6513234, 8684312, 8839389, 9519342, 11785852, 12692456, 13026468, 17678778, 19038684, 20625241, 23571704, 26052936, 35357556, 38077368, 41250482, 61875723, 70715112, 82500964, 123751446, 165001928, 247502892, 495005784]

約数ペア:

[(1, 495005784), (2, 247502892), (3, 165001928), (4, 123751446), (6, 82500964), (7, 70715112), (8, 61875723), (12, 41250482), (13, 38077368), (14, 35357556), (19, 26052936), (21, 23571704), (24, 20625241), (26, 19038684), (28, 17678778), (38, 13026468), (39, 12692456), (42, 11785852), (52, 9519342), (56, 8839389), (57, 8684312), (76, 6513234), (78, 6346228), (79, 6265896), (84, 5892926), (91, 5439624), (104, 4759671), (114, 4342156), (133, 3721848), (151, 3278184), (152, 3256617), (156, 3173114), (158, 3132948), (168, 2946463), (182, 2719812), (228, 2171078), (237, 2088632), (247, 2004072), (266, 1860924), (273, 1813208), (302, 1639092), (312, 1586557), (316, 1566474), (364, 1359906), (399, 1240616), (453, 1092728), (456, 1085539), (474, 1044316), (494, 1002036), (532, 930462), (546, 906604), (553, 895128), (604, 819546), (632, 783237), (728, 679953), (741, 668024), (798, 620308), (906, 546364), (948, 522158), (988, 501018), (1027, 481992), (1057, 468312), (1064, 465231), (1092, 453302), (1106, 447564), (1208, 409773), (1482, 334012), (1501, 329784), (1596, 310154), (1659, 298376), (1729, 286296), (1812, 273182), (1896, 261079), (1963, 252168), (1976, 250509), (2054, 240996), (2114, 234156), (2184, 226651), (2212, 223782), (2869, 172536), (2964, 167006), (3002, 164892), (3081, 160664), (3171, 156104), (3192, 155077), (3318, 149188), (3458, 143148), (3624, 136591), (3926, 126084), (4108, 120498), (4228, 117078), (4424, 111891), (4503, 109928), (5187, 95432), (5738, 86268), (5889, 84056), (5928, 83503), (6004, 82446), (6162, 80332), (6342, 78052), (6636, 74594), (6916, 71574), (7189, 68856), (7852, 63042), (8216, 60249), (8456, 58539), (8607, 57512), (9006, 54964), (10374, 47716), (10507, 47112), (11476, 43134), (11778, 42028), (11929, 41496), (12008, 41223), (12324, 40166), (12684, 39026), (13272, 37297), (13741, 36024), (13832, 35787), (14378, 34428), (15704, 31521), (17214, 28756), (18012, 27482), (19513, 25368), (20083, 24648), (20748, 23858), (21014, 23556), (21567, 22952)]