397394082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4987}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 910409760

約数和(自身を除く): 513015678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 466, 699, 1398, 2097, 4194, 4427, 4987, 8854, 9974, 13281, 14961, 26562, 29922, 39843, 44883, 79686, 89766, 94753, 189506, 284259, 568518, 852777, 1161971, 1705554, 2323942, 3485913, 6971826, 10457739, 20915478, 22077449, 44154898, 66232347, 132464694, 198697041, 397394082]

約数ペア:

[(1, 397394082), (2, 198697041), (3, 132464694), (6, 66232347), (9, 44154898), (18, 22077449), (19, 20915478), (38, 10457739), (57, 6971826), (114, 3485913), (171, 2323942), (233, 1705554), (342, 1161971), (466, 852777), (699, 568518), (1398, 284259), (2097, 189506), (4194, 94753), (4427, 89766), (4987, 79686), (8854, 44883), (9974, 39843), (13281, 29922), (14961, 26562)]