249301906

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 464113152

約数和(自身を除く): 214811246

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 151, 238, 302, 833, 991, 1057, 1666, 1982, 2114, 2567, 5134, 6937, 7399, 13874, 14798, 16847, 17969, 33694, 35938, 48559, 97118, 117929, 125783, 149641, 235858, 251566, 299282, 825503, 1047487, 1651006, 2094974, 2543897, 5087794, 7332409, 14664818, 17807279, 35614558, 124650953, 249301906]

約数ペア:

[(1, 249301906), (2, 124650953), (7, 35614558), (14, 17807279), (17, 14664818), (34, 7332409), (49, 5087794), (98, 2543897), (119, 2094974), (151, 1651006), (238, 1047487), (302, 825503), (833, 299282), (991, 251566), (1057, 235858), (1666, 149641), (1982, 125783), (2114, 117929), (2567, 97118), (5134, 48559), (6937, 35938), (7399, 33694), (13874, 17969), (14798, 16847)]