381258905027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1\times {\mathrm{2689}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 515405721600

約数和(自身を除く): 134146816573

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 719, 1001, 1379, 2167, 2561, 2689, 5033, 7909, 9347, 15169, 17927, 18823, 28171, 29579, 34957, 55363, 65429, 102817, 141643, 197197, 207053, 244699, 384527, 529733, 719719, 991501, 1558073, 1841359, 1933391, 2691689, 3708131, 5827063, 6886529, 10906511, 12889513, 13533737, 20254949, 21267301, 25134083, 40789441, 48205703, 75751819, 141784643, 148871107, 175938581, 276474913, 380878027, 530262733, 1935324391, 2666146189, 4189658297, 4951414351, 29327608079, 34659900457, 54465557861, 381258905027]

約数ペア:

[(1, 381258905027), (7, 54465557861), (11, 34659900457), (13, 29327608079), (77, 4951414351), (91, 4189658297), (143, 2666146189), (197, 1935324391), (719, 530262733), (1001, 380878027), (1379, 276474913), (2167, 175938581), (2561, 148871107), (2689, 141784643), (5033, 75751819), (7909, 48205703), (9347, 40789441), (15169, 25134083), (17927, 21267301), (18823, 20254949), (28171, 13533737), (29579, 12889513), (34957, 10906511), (55363, 6886529), (65429, 5827063), (102817, 3708131), (141643, 2691689), (197197, 1933391), (207053, 1841359), (244699, 1558073), (384527, 991501), (529733, 719719)]