297490072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 658160640

約数和(自身を除く): 360670568

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 4136, 4231, 6392, 8462, 8789, 16924, 17578, 33848, 35156, 46541, 70312, 71927, 93082, 143854, 186164, 198857, 287708, 372328, 397714, 575416, 791197, 795428, 1582394, 1590856, 2187427, 3164788, 3380569, 4374854, 6329576, 6761138, 8749708, 13522276, 17499416, 27044552, 37186259, 74372518, 148745036, 297490072]

約数ペア:

[(1, 297490072), (2, 148745036), (4, 74372518), (8, 37186259), (11, 27044552), (17, 17499416), (22, 13522276), (34, 8749708), (44, 6761138), (47, 6329576), (68, 4374854), (88, 3380569), (94, 3164788), (136, 2187427), (187, 1590856), (188, 1582394), (374, 795428), (376, 791197), (517, 575416), (748, 397714), (799, 372328), (1034, 287708), (1496, 198857), (1598, 186164), (2068, 143854), (3196, 93082), (4136, 71927), (4231, 70312), (6392, 46541), (8462, 35156), (8789, 33848), (16924, 17578)]