238628348

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{463}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 486420480

約数和(自身を除く): 247792132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 233, 316, 463, 466, 553, 926, 932, 1106, 1631, 1852, 2212, 3241, 3262, 6482, 6524, 12964, 18407, 36577, 36814, 73154, 73628, 107879, 128849, 146308, 215758, 256039, 257698, 431516, 512078, 515396, 755153, 1024156, 1510306, 3020612, 8522441, 17044882, 34089764, 59657087, 119314174, 238628348]

約数ペア:

[(1, 238628348), (2, 119314174), (4, 59657087), (7, 34089764), (14, 17044882), (28, 8522441), (79, 3020612), (158, 1510306), (233, 1024156), (316, 755153), (463, 515396), (466, 512078), (553, 431516), (926, 257698), (932, 256039), (1106, 215758), (1631, 146308), (1852, 128849), (2212, 107879), (3241, 73628), (3262, 73154), (6482, 36814), (6524, 36577), (12964, 18407)]