378760858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12601}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 689581440

約数和(自身を除く): 310820582

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 12601, 15029, 25202, 30058, 88207, 176414, 239419, 478838, 1423913, 1675933, 2847826, 3351866, 9967391, 19934782, 27054347, 54108694, 189380429, 378760858]

約数ペア:

[(1, 378760858), (2, 189380429), (7, 54108694), (14, 27054347), (19, 19934782), (38, 9967391), (113, 3351866), (133, 2847826), (226, 1675933), (266, 1423913), (791, 478838), (1582, 239419), (2147, 176414), (4294, 88207), (12601, 30058), (15029, 25202)]