7131640446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{519269}}^1$

素因数の和:519393

約数の個数: 48

約数和(自身を含む): 17821346400

約数和(自身を除く): 10689705954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 519269, 1038538, 1557807, 3115614, 3634883, 4673421, 7269766, 9346842, 10904649, 21809298, 32713947, 56600321, 65427894, 113200642, 169800963, 339601926, 396202247, 509402889, 792404494, 1018805778, 1188606741, 2377213482, 3565820223, 7131640446]

約数ペア:

[(1, 7131640446), (2, 3565820223), (3, 2377213482), (6, 1188606741), (7, 1018805778), (9, 792404494), (14, 509402889), (18, 396202247), (21, 339601926), (42, 169800963), (63, 113200642), (109, 65427894), (126, 56600321), (218, 32713947), (327, 21809298), (654, 10904649), (763, 9346842), (981, 7269766), (1526, 4673421), (1962, 3634883), (2289, 3115614), (4578, 1557807), (6867, 1038538), (13734, 519269)]