254107744

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 595244160

約数和(自身を除く): 341136416

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 73, 88, 116, 121, 124, 146, 176, 232, 242, 248, 292, 319, 341, 352, 464, 484, 496, 584, 638, 682, 803, 899, 928, 968, 992, 1168, 1276, 1364, 1606, 1798, 1936, 2117, 2263, 2336, 2552, 2728, 3212, 3509, 3596, 3751, 3872, 4234, 4526, 5104, 5456, 6424, 7018, 7192, 7502, 8468, 8833, 9052, 9889, 10208, 10912, 12848, 14036, 14384, 15004, 16936, 17666, 18104, 19778, 23287, 24893, 25696, 28072, 28768, 30008, 33872, 35332, 36208, 39556, 46574, 49786, 56144, 60016, 65627, 67744, 70664, 72416, 79112, 93148, 99572, 108779, 112288, 120032, 131254, 141328, 158224, 186296, 199144, 217558, 256157, 262508, 273823, 282656, 316448, 372592, 398288, 435116, 512314, 525016, 547646, 721897, 745184, 796576, 870232, 1024628, 1050032, 1095292, 1443794, 1740464, 2049256, 2100064, 2190584, 2887588, 3480928, 4098512, 4381168, 5775176, 7940867, 8197024, 8762336, 11550352, 15881734, 23100704, 31763468, 63526936, 127053872, 254107744]

約数ペア:

[(1, 254107744), (2, 127053872), (4, 63526936), (8, 31763468), (11, 23100704), (16, 15881734), (22, 11550352), (29, 8762336), (31, 8197024), (32, 7940867), (44, 5775176), (58, 4381168), (62, 4098512), (73, 3480928), (88, 2887588), (116, 2190584), (121, 2100064), (124, 2049256), (146, 1740464), (176, 1443794), (232, 1095292), (242, 1050032), (248, 1024628), (292, 870232), (319, 796576), (341, 745184), (352, 721897), (464, 547646), (484, 525016), (496, 512314), (584, 435116), (638, 398288), (682, 372592), (803, 316448), (899, 282656), (928, 273823), (968, 262508), (992, 256157), (1168, 217558), (1276, 199144), (1364, 186296), (1606, 158224), (1798, 141328), (1936, 131254), (2117, 120032), (2263, 112288), (2336, 108779), (2552, 99572), (2728, 93148), (3212, 79112), (3509, 72416), (3596, 70664), (3751, 67744), (3872, 65627), (4234, 60016), (4526, 56144), (5104, 49786), (5456, 46574), (6424, 39556), (7018, 36208), (7192, 35332), (7502, 33872), (8468, 30008), (8833, 28768), (9052, 28072), (9889, 25696), (10208, 24893), (10912, 23287), (12848, 19778), (14036, 18104), (14384, 17666), (15004, 16936)]