1727685648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 240

約数和(自身を含む): 5401876480

約数和(自身を除く): 3674190832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 127, 129, 144, 156, 169, 172, 208, 234, 254, 258, 312, 338, 344, 381, 387, 468, 507, 508, 516, 559, 624, 676, 688, 762, 774, 936, 1014, 1016, 1032, 1118, 1143, 1352, 1521, 1524, 1548, 1651, 1677, 1872, 2028, 2032, 2064, 2197, 2236, 2286, 2704, 3042, 3048, 3096, 3302, 3354, 4056, 4394, 4472, 4572, 4953, 5031, 5461, 6084, 6096, 6192, 6591, 6604, 6708, 7267, 8112, 8788, 8944, 9144, 9906, 10062, 10922, 12168, 13182, 13208, 13416, 14534, 14859, 16383, 17576, 18288, 19773, 19812, 20124, 21463, 21801, 21844, 24336, 26364, 26416, 26832, 29068, 29718, 32766, 35152, 39546, 39624, 40248, 42926, 43602, 43688, 49149, 52728, 58136, 59436, 64389, 65403, 65532, 70993, 79092, 79248, 80496, 85852, 87204, 87376, 94471, 98298, 105456, 116272, 118872, 128778, 130806, 131064, 141986, 158184, 171704, 174408, 188942, 193167, 196596, 212979, 237744, 257556, 261612, 262128, 279019, 283413, 283972, 316368, 343408, 348816, 377884, 386334, 393192, 425958, 515112, 523224, 558038, 566826, 567944, 638937, 755768, 772668, 786384, 837057, 850239, 851916, 922909, 1030224, 1046448, 1116076, 1133652, 1135888, 1277874, 1511536, 1545336, 1674114, 1700478, 1703832, 1845818, 2232152, 2267304, 2511171, 2555748, 2768727, 3090672, 3348228, 3400956, 3407664, 3691636, 4464304, 4534608, 5022342, 5111496, 5537454, 6696456, 6801912, 7383272, 8306181, 10044684, 10222992, 11074908, 11997817, 13392912, 13603824, 14766544, 16612362, 20089368, 22149816, 23995634, 33224724, 35993451, 40178736, 44299632, 47991268, 66449448, 71986902, 95982536, 107980353, 132898896, 143973804, 191965072, 215960706, 287947608, 431921412, 575895216, 863842824, 1727685648]

約数ペア:

[(1, 1727685648), (2, 863842824), (3, 575895216), (4, 431921412), (6, 287947608), (8, 215960706), (9, 191965072), (12, 143973804), (13, 132898896), (16, 107980353), (18, 95982536), (24, 71986902), (26, 66449448), (36, 47991268), (39, 44299632), (43, 40178736), (48, 35993451), (52, 33224724), (72, 23995634), (78, 22149816), (86, 20089368), (104, 16612362), (117, 14766544), (127, 13603824), (129, 13392912), (144, 11997817), (156, 11074908), (169, 10222992), (172, 10044684), (208, 8306181), (234, 7383272), (254, 6801912), (258, 6696456), (312, 5537454), (338, 5111496), (344, 5022342), (381, 4534608), (387, 4464304), (468, 3691636), (507, 3407664), (508, 3400956), (516, 3348228), (559, 3090672), (624, 2768727), (676, 2555748), (688, 2511171), (762, 2267304), (774, 2232152), (936, 1845818), (1014, 1703832), (1016, 1700478), (1032, 1674114), (1118, 1545336), (1143, 1511536), (1352, 1277874), (1521, 1135888), (1524, 1133652), (1548, 1116076), (1651, 1046448), (1677, 1030224), (1872, 922909), (2028, 851916), (2032, 850239), (2064, 837057), (2197, 786384), (2236, 772668), (2286, 755768), (2704, 638937), (3042, 567944), (3048, 566826), (3096, 558038), (3302, 523224), (3354, 515112), (4056, 425958), (4394, 393192), (4472, 386334), (4572, 377884), (4953, 348816), (5031, 343408), (5461, 316368), (6084, 283972), (6096, 283413), (6192, 279019), (6591, 262128), (6604, 261612), (6708, 257556), (7267, 237744), (8112, 212979), (8788, 196596), (8944, 193167), (9144, 188942), (9906, 174408), (10062, 171704), (10922, 158184), (12168, 141986), (13182, 131064), (13208, 130806), (13416, 128778), (14534, 118872), (14859, 116272), (16383, 105456), (17576, 98298), (18288, 94471), (19773, 87376), (19812, 87204), (20124, 85852), (21463, 80496), (21801, 79248), (21844, 79092), (24336, 70993), (26364, 65532), (26416, 65403), (26832, 64389), (29068, 59436), (29718, 58136), (32766, 52728), (35152, 49149), (39546, 43688), (39624, 43602), (40248, 42926)]