2258478992

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1019}}^1$

素因数の和:1309

約数の個数: 120

約数和(自身を含む): 5580044640

約数和(自身を除く): 3321565648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 257, 308, 392, 514, 539, 616, 784, 1019, 1028, 1078, 1232, 1799, 2038, 2056, 2156, 2827, 3598, 4076, 4112, 4312, 5654, 7133, 7196, 8152, 8624, 11209, 11308, 12593, 14266, 14392, 16304, 19789, 22418, 22616, 25186, 28532, 28784, 39578, 44836, 45232, 49931, 50372, 57064, 78463, 79156, 89672, 99862, 100744, 114128, 138523, 156926, 158312, 179344, 199724, 201488, 261883, 277046, 313852, 316624, 399448, 523766, 549241, 554092, 627704, 798896, 1047532, 1098482, 1108184, 1255408, 1833181, 2095064, 2196964, 2216368, 2880713, 3666362, 4190128, 4393928, 5761426, 7332724, 8787856, 11522852, 12832267, 14665448, 20164991, 23045704, 25664534, 29330896, 40329982, 46091408, 51329068, 80659964, 102658136, 141154937, 161319928, 205316272, 282309874, 322639856, 564619748, 1129239496, 2258478992]

約数ペア:

[(1, 2258478992), (2, 1129239496), (4, 564619748), (7, 322639856), (8, 282309874), (11, 205316272), (14, 161319928), (16, 141154937), (22, 102658136), (28, 80659964), (44, 51329068), (49, 46091408), (56, 40329982), (77, 29330896), (88, 25664534), (98, 23045704), (112, 20164991), (154, 14665448), (176, 12832267), (196, 11522852), (257, 8787856), (308, 7332724), (392, 5761426), (514, 4393928), (539, 4190128), (616, 3666362), (784, 2880713), (1019, 2216368), (1028, 2196964), (1078, 2095064), (1232, 1833181), (1799, 1255408), (2038, 1108184), (2056, 1098482), (2156, 1047532), (2827, 798896), (3598, 627704), (4076, 554092), (4112, 549241), (4312, 523766), (5654, 399448), (7133, 316624), (7196, 313852), (8152, 277046), (8624, 261883), (11209, 201488), (11308, 199724), (12593, 179344), (14266, 158312), (14392, 156926), (16304, 138523), (19789, 114128), (22418, 100744), (22616, 99862), (25186, 89672), (28532, 79156), (28784, 78463), (39578, 57064), (44836, 50372), (45232, 49931)]