1663772136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 4558848000

約数和(自身を除く): 2895075864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 199, 211, 254, 312, 381, 398, 422, 508, 597, 633, 762, 796, 844, 1016, 1194, 1266, 1524, 1592, 1651, 1688, 2388, 2532, 2587, 2743, 3048, 3302, 4776, 4953, 5064, 5174, 5486, 6604, 7761, 8229, 9906, 10348, 10972, 13208, 15522, 16458, 19812, 20696, 21944, 25273, 26797, 31044, 32916, 39624, 41989, 50546, 53594, 62088, 65832, 75819, 80391, 83978, 101092, 107188, 125967, 151638, 160782, 167956, 202184, 214376, 251934, 303276, 321564, 328549, 335912, 348361, 503868, 545857, 606552, 643128, 657098, 696722, 985647, 1007736, 1045083, 1091714, 1314196, 1393444, 1637571, 1971294, 2090166, 2183428, 2628392, 2786888, 3275142, 3942588, 4180332, 4366856, 5332603, 6550284, 7885176, 8360664, 10665206, 13100568, 15997809, 21330412, 31995618, 42660824, 63991236, 69323839, 127982472, 138647678, 207971517, 277295356, 415943034, 554590712, 831886068, 1663772136]

約数ペア:

[(1, 1663772136), (2, 831886068), (3, 554590712), (4, 415943034), (6, 277295356), (8, 207971517), (12, 138647678), (13, 127982472), (24, 69323839), (26, 63991236), (39, 42660824), (52, 31995618), (78, 21330412), (104, 15997809), (127, 13100568), (156, 10665206), (199, 8360664), (211, 7885176), (254, 6550284), (312, 5332603), (381, 4366856), (398, 4180332), (422, 3942588), (508, 3275142), (597, 2786888), (633, 2628392), (762, 2183428), (796, 2090166), (844, 1971294), (1016, 1637571), (1194, 1393444), (1266, 1314196), (1524, 1091714), (1592, 1045083), (1651, 1007736), (1688, 985647), (2388, 696722), (2532, 657098), (2587, 643128), (2743, 606552), (3048, 545857), (3302, 503868), (4776, 348361), (4953, 335912), (5064, 328549), (5174, 321564), (5486, 303276), (6604, 251934), (7761, 214376), (8229, 202184), (9906, 167956), (10348, 160782), (10972, 151638), (13208, 125967), (15522, 107188), (16458, 101092), (19812, 83978), (20696, 80391), (21944, 75819), (25273, 65832), (26797, 62088), (31044, 53594), (32916, 50546), (39624, 41989)]