289207956

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 686766080

約数和(自身を除く): 397558124

約数列:

[1, 2, 3, 4, 6, 12, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 1308, 1524, 1741, 3482, 5223, 6964, 10446, 13843, 20892, 27686, 41529, 55372, 83058, 166116, 189769, 221107, 379538, 442214, 569307, 663321, 759076, 884428, 1138614, 1326642, 2277228, 2653284, 24100663, 48201326, 72301989, 96402652, 144603978, 289207956]

約数ペア:

[(1, 289207956), (2, 144603978), (3, 96402652), (4, 72301989), (6, 48201326), (12, 24100663), (109, 2653284), (127, 2277228), (218, 1326642), (254, 1138614), (327, 884428), (381, 759076), (436, 663321), (508, 569307), (654, 442214), (762, 379538), (1308, 221107), (1524, 189769), (1741, 166116), (3482, 83058), (5223, 55372), (6964, 41529), (10446, 27686), (13843, 20892)]