564943986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71821}}^1$

素因数の和:71871

約数の個数: 48

約数和(自身を含む): 1344507840

約数和(自身を除く): 779563854

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 71821, 143642, 215463, 430926, 646389, 1292778, 1364599, 1651883, 2729198, 3303766, 4093797, 4955649, 8187594, 9911298, 12281391, 14866947, 24562782, 29733894, 31385777, 62771554, 94157331, 188314662, 282471993, 564943986]

約数ペア:

[(1, 564943986), (2, 282471993), (3, 188314662), (6, 94157331), (9, 62771554), (18, 31385777), (19, 29733894), (23, 24562782), (38, 14866947), (46, 12281391), (57, 9911298), (69, 8187594), (114, 4955649), (138, 4093797), (171, 3303766), (207, 2729198), (342, 1651883), (414, 1364599), (437, 1292778), (874, 646389), (1311, 430926), (2622, 215463), (3933, 143642), (7866, 71821)]