291277494

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 638820000

約数和(自身を除く): 347542506

約数列:

[1, 2, 3, 6, 9, 18, 199, 233, 349, 398, 466, 597, 698, 699, 1047, 1194, 1398, 1791, 2094, 2097, 3141, 3582, 4194, 6282, 46367, 69451, 81317, 92734, 138902, 139101, 162634, 208353, 243951, 278202, 416706, 417303, 487902, 625059, 731853, 834606, 1250118, 1463706, 16182083, 32364166, 48546249, 97092498, 145638747, 291277494]

約数ペア:

[(1, 291277494), (2, 145638747), (3, 97092498), (6, 48546249), (9, 32364166), (18, 16182083), (199, 1463706), (233, 1250118), (349, 834606), (398, 731853), (466, 625059), (597, 487902), (698, 417303), (699, 416706), (1047, 278202), (1194, 243951), (1398, 208353), (1791, 162634), (2094, 139101), (2097, 138902), (3141, 92734), (3582, 81317), (4194, 69451), (6282, 46367)]