354927378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 771270336

約数和(自身を除く): 416342958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 541, 647, 1014, 1082, 1294, 1623, 1941, 3246, 3882, 7033, 8411, 14066, 16822, 21099, 25233, 42198, 50466, 91429, 109343, 182858, 218686, 274287, 328029, 350027, 548574, 656058, 700054, 1050081, 2100162, 4550351, 9100702, 13651053, 27302106, 59154563, 118309126, 177463689, 354927378]

約数ペア:

[(1, 354927378), (2, 177463689), (3, 118309126), (6, 59154563), (13, 27302106), (26, 13651053), (39, 9100702), (78, 4550351), (169, 2100162), (338, 1050081), (507, 700054), (541, 656058), (647, 548574), (1014, 350027), (1082, 328029), (1294, 274287), (1623, 218686), (1941, 182858), (3246, 109343), (3882, 91429), (7033, 50466), (8411, 42198), (14066, 25233), (16822, 21099)]