1330385476978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{4228789}}^1$

素因数の和:4229314

約数の個数: 32

約数和(自身を含む): 2228741481600

約数和(自身を除く): 898356004622

約数列:

[1, 2, 17, 19, 34, 38, 323, 487, 646, 974, 8279, 9253, 16558, 18506, 157301, 314602, 4228789, 8457578, 71889413, 80346991, 143778826, 160693982, 1365898847, 2059420243, 2731797694, 4118840486, 35010144131, 39128984617, 70020288262, 78257969234, 665192738489, 1330385476978]

約数ペア:

[(1, 1330385476978), (2, 665192738489), (17, 78257969234), (19, 70020288262), (34, 39128984617), (38, 35010144131), (323, 4118840486), (487, 2731797694), (646, 2059420243), (974, 1365898847), (8279, 160693982), (9253, 143778826), (16558, 80346991), (18506, 71889413), (157301, 8457578), (314602, 4228789)]