291215256606

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4339}}^1\times {\mathrm{28463}}^1$

素因数の和:32941

約数の個数: 48

約数和(自身を含む): 635951796480

約数和(自身を除く): 344736539874

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 4339, 8678, 13017, 26034, 28463, 39051, 56926, 78102, 85389, 170778, 256167, 512334, 568409, 1136818, 1705227, 3410454, 3728653, 5115681, 7457306, 10231362, 11185959, 22371918, 33557877, 67115754, 123500957, 247001914, 370502871, 741005742, 1111508613, 2223017226, 16178625367, 32357250734, 48535876101, 97071752202, 145607628303, 291215256606]

約数ペア:

[(1, 291215256606), (2, 145607628303), (3, 97071752202), (6, 48535876101), (9, 32357250734), (18, 16178625367), (131, 2223017226), (262, 1111508613), (393, 741005742), (786, 370502871), (1179, 247001914), (2358, 123500957), (4339, 67115754), (8678, 33557877), (13017, 22371918), (26034, 11185959), (28463, 10231362), (39051, 7457306), (56926, 5115681), (78102, 3728653), (85389, 3410454), (170778, 1705227), (256167, 1136818), (512334, 568409)]