490465008

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{309637}}^1$

素因数の和:309662

約数の個数: 60

約数和(自身を含む): 1497409368

約数和(自身を除く): 1006944360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 309637, 619274, 928911, 1238548, 1857822, 2477096, 2786733, 3406007, 3715644, 4954192, 5573466, 6812014, 7431288, 10218021, 11146932, 13624028, 14862576, 20436042, 22293864, 27248056, 30654063, 40872084, 44587728, 54496112, 61308126, 81744168, 122616252, 163488336, 245232504, 490465008]

約数ペア:

[(1, 490465008), (2, 245232504), (3, 163488336), (4, 122616252), (6, 81744168), (8, 61308126), (9, 54496112), (11, 44587728), (12, 40872084), (16, 30654063), (18, 27248056), (22, 22293864), (24, 20436042), (33, 14862576), (36, 13624028), (44, 11146932), (48, 10218021), (66, 7431288), (72, 6812014), (88, 5573466), (99, 4954192), (132, 3715644), (144, 3406007), (176, 2786733), (198, 2477096), (264, 1857822), (396, 1238548), (528, 928911), (792, 619274), (1584, 309637)]