286876156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12823}}^1$

素因数の和:12898

約数の個数: 48

約数和(自身を含む): 620476416

約数和(自身を除く): 333600260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 12823, 22372, 25646, 51292, 89761, 179522, 217991, 359044, 435982, 602681, 871964, 1205362, 1525937, 2410724, 3051874, 4218767, 6103748, 8437534, 10245577, 16875068, 20491154, 40982308, 71719039, 143438078, 286876156]

約数ペア:

[(1, 286876156), (2, 143438078), (4, 71719039), (7, 40982308), (14, 20491154), (17, 16875068), (28, 10245577), (34, 8437534), (47, 6103748), (68, 4218767), (94, 3051874), (119, 2410724), (188, 1525937), (238, 1205362), (329, 871964), (476, 602681), (658, 435982), (799, 359044), (1316, 217991), (1598, 179522), (3196, 89761), (5593, 51292), (11186, 25646), (12823, 22372)]