374451728

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 886550400

約数和(自身を除く): 512098672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 71, 98, 112, 124, 142, 196, 217, 248, 284, 343, 392, 434, 496, 497, 568, 686, 784, 868, 961, 994, 1136, 1372, 1519, 1736, 1922, 1988, 2201, 2744, 3038, 3472, 3479, 3844, 3976, 4402, 5488, 6076, 6727, 6958, 7688, 7952, 8804, 10633, 12152, 13454, 13916, 15376, 15407, 17608, 21266, 24304, 24353, 26908, 27832, 30814, 35216, 42532, 47089, 48706, 53816, 55664, 61628, 68231, 85064, 94178, 97412, 107632, 107849, 123256, 136462, 170128, 188356, 194824, 215698, 246512, 272924, 329623, 376712, 389648, 431396, 477617, 545848, 659246, 753424, 754943, 862792, 955234, 1091696, 1318492, 1509886, 1725584, 1910468, 2636984, 3019772, 3343319, 3820936, 5273968, 6039544, 6686638, 7641872, 12079088, 13373276, 23403233, 26746552, 46806466, 53493104, 93612932, 187225864, 374451728]

約数ペア:

[(1, 374451728), (2, 187225864), (4, 93612932), (7, 53493104), (8, 46806466), (14, 26746552), (16, 23403233), (28, 13373276), (31, 12079088), (49, 7641872), (56, 6686638), (62, 6039544), (71, 5273968), (98, 3820936), (112, 3343319), (124, 3019772), (142, 2636984), (196, 1910468), (217, 1725584), (248, 1509886), (284, 1318492), (343, 1091696), (392, 955234), (434, 862792), (496, 754943), (497, 753424), (568, 659246), (686, 545848), (784, 477617), (868, 431396), (961, 389648), (994, 376712), (1136, 329623), (1372, 272924), (1519, 246512), (1736, 215698), (1922, 194824), (1988, 188356), (2201, 170128), (2744, 136462), (3038, 123256), (3472, 107849), (3479, 107632), (3844, 97412), (3976, 94178), (4402, 85064), (5488, 68231), (6076, 61628), (6727, 55664), (6958, 53816), (7688, 48706), (7952, 47089), (8804, 42532), (10633, 35216), (12152, 30814), (13454, 27832), (13916, 26908), (15376, 24353), (15407, 24304), (17608, 21266)]