7257368

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 14993880

約数和(自身を除く): 7736512

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 73, 86, 136, 146, 172, 289, 292, 344, 578, 584, 731, 1156, 1241, 1462, 2312, 2482, 2924, 3139, 4964, 5848, 6278, 9928, 12427, 12556, 21097, 24854, 25112, 42194, 49708, 53363, 84388, 99416, 106726, 168776, 213452, 426904, 907171, 1814342, 3628684, 7257368]

約数ペア:

[(1, 7257368), (2, 3628684), (4, 1814342), (8, 907171), (17, 426904), (34, 213452), (43, 168776), (68, 106726), (73, 99416), (86, 84388), (136, 53363), (146, 49708), (172, 42194), (289, 25112), (292, 24854), (344, 21097), (578, 12556), (584, 12427), (731, 9928), (1156, 6278), (1241, 5848), (1462, 4964), (2312, 3139), (2482, 2924)]