638774136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8906

約数の個数: 192

約数和(自身を含む): 2323077120

約数和(自身を除く): 1684302984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1287, 1386, 1638, 1716, 1848, 2002, 2184, 2574, 2772, 3003, 3276, 3432, 4004, 5148, 5544, 6006, 6552, 8008, 8863, 9009, 10296, 12012, 17726, 18018, 24024, 26589, 35452, 36036, 53178, 62041, 70904, 72072, 79767, 97493, 106356, 115219, 124082, 159534, 186123, 194986, 212712, 230438, 248164, 292479, 319068, 345657, 372246, 389972, 460876, 496328, 558369, 584958, 638136, 682451, 691314, 744492, 779944, 806533, 877437, 921752, 1036971, 1116738, 1169916, 1267409, 1364902, 1382628, 1488984, 1613066, 1754874, 2047353, 2073942, 2233476, 2339832, 2419599, 2534818, 2729804, 2765256, 3226132, 3509748, 3802227, 4094706, 4147884, 4466952, 4839198, 5069636, 5459608, 6142059, 6452264, 7019496, 7258797, 7604454, 8189412, 8295768, 8871863, 9678396, 10139272, 11406681, 12284118, 14517594, 15208908, 16378824, 17743726, 19356792, 22813362, 24568236, 26615589, 29035188, 30417816, 35487452, 45626724, 49136472, 53231178, 58070376, 70974904, 79846767, 91253448, 106462356, 159693534, 212924712, 319387068, 638774136]

約数ペア:

[(1, 638774136), (2, 319387068), (3, 212924712), (4, 159693534), (6, 106462356), (7, 91253448), (8, 79846767), (9, 70974904), (11, 58070376), (12, 53231178), (13, 49136472), (14, 45626724), (18, 35487452), (21, 30417816), (22, 29035188), (24, 26615589), (26, 24568236), (28, 22813362), (33, 19356792), (36, 17743726), (39, 16378824), (42, 15208908), (44, 14517594), (52, 12284118), (56, 11406681), (63, 10139272), (66, 9678396), (72, 8871863), (77, 8295768), (78, 8189412), (84, 7604454), (88, 7258797), (91, 7019496), (99, 6452264), (104, 6142059), (117, 5459608), (126, 5069636), (132, 4839198), (143, 4466952), (154, 4147884), (156, 4094706), (168, 3802227), (182, 3509748), (198, 3226132), (231, 2765256), (234, 2729804), (252, 2534818), (264, 2419599), (273, 2339832), (286, 2233476), (308, 2073942), (312, 2047353), (364, 1754874), (396, 1613066), (429, 1488984), (462, 1382628), (468, 1364902), (504, 1267409), (546, 1169916), (572, 1116738), (616, 1036971), (693, 921752), (728, 877437), (792, 806533), (819, 779944), (858, 744492), (924, 691314), (936, 682451), (1001, 638136), (1092, 584958), (1144, 558369), (1287, 496328), (1386, 460876), (1638, 389972), (1716, 372246), (1848, 345657), (2002, 319068), (2184, 292479), (2574, 248164), (2772, 230438), (3003, 212712), (3276, 194986), (3432, 186123), (4004, 159534), (5148, 124082), (5544, 115219), (6006, 106356), (6552, 97493), (8008, 79767), (8863, 72072), (9009, 70904), (10296, 62041), (12012, 53178), (17726, 36036), (18018, 35452), (24024, 26589)]