290439084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109517}}^1$

素因数の和:109554

約数の個数: 48

約数和(自身を含む): 772759008

約数和(自身を除く): 482319924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 109517, 219034, 328551, 438068, 657102, 1314204, 1423721, 1861789, 2847442, 3723578, 4271163, 5585367, 5694884, 7447156, 8542326, 11170734, 17084652, 22341468, 24203257, 48406514, 72609771, 96813028, 145219542, 290439084]

約数ペア:

[(1, 290439084), (2, 145219542), (3, 96813028), (4, 72609771), (6, 48406514), (12, 24203257), (13, 22341468), (17, 17084652), (26, 11170734), (34, 8542326), (39, 7447156), (51, 5694884), (52, 5585367), (68, 4271163), (78, 3723578), (102, 2847442), (156, 1861789), (204, 1423721), (221, 1314204), (442, 657102), (663, 438068), (884, 328551), (1326, 219034), (2652, 109517)]