243647536

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 550598688

約数和(自身を除く): 306951152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 673, 748, 968, 1331, 1346, 1496, 1936, 2057, 2662, 2692, 2992, 4114, 5324, 5384, 7403, 8228, 10648, 10768, 11441, 14806, 16456, 21296, 22627, 22882, 29612, 32912, 45254, 45764, 59224, 81433, 90508, 91528, 118448, 125851, 162866, 181016, 183056, 251702, 325732, 362032, 503404, 651464, 895763, 1006808, 1302928, 1384361, 1791526, 2013616, 2768722, 3583052, 5537444, 7166104, 11074888, 14332208, 15227971, 22149776, 30455942, 60911884, 121823768, 243647536]

約数ペア:

[(1, 243647536), (2, 121823768), (4, 60911884), (8, 30455942), (11, 22149776), (16, 15227971), (17, 14332208), (22, 11074888), (34, 7166104), (44, 5537444), (68, 3583052), (88, 2768722), (121, 2013616), (136, 1791526), (176, 1384361), (187, 1302928), (242, 1006808), (272, 895763), (374, 651464), (484, 503404), (673, 362032), (748, 325732), (968, 251702), (1331, 183056), (1346, 181016), (1496, 162866), (1936, 125851), (2057, 118448), (2662, 91528), (2692, 90508), (2992, 81433), (4114, 59224), (5324, 45764), (5384, 45254), (7403, 32912), (8228, 29612), (10648, 22882), (10768, 22627), (11441, 21296), (14806, 16456)]