638470938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2356

約数の個数: 96

約数和(自身を含む): 1618366464

約数和(自身を除く): 979895526

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 289, 322, 357, 391, 483, 578, 714, 782, 867, 966, 1173, 1734, 2023, 2287, 2346, 2737, 4046, 4574, 5474, 6069, 6647, 6861, 8211, 12138, 13294, 13722, 16009, 16422, 19941, 32018, 38879, 39882, 46529, 48027, 52601, 77758, 93058, 96054, 105202, 116637, 139587, 157803, 233274, 272153, 279174, 315606, 368207, 544306, 660943, 736414, 816459, 894217, 1104621, 1321886, 1632918, 1788434, 1982829, 2209242, 2682651, 3965658, 4626601, 5365302, 6259519, 9253202, 12519038, 13879803, 15201689, 18778557, 27759606, 30403378, 37557114, 45605067, 91210134, 106411823, 212823646, 319235469, 638470938]

約数ペア:

[(1, 638470938), (2, 319235469), (3, 212823646), (6, 106411823), (7, 91210134), (14, 45605067), (17, 37557114), (21, 30403378), (23, 27759606), (34, 18778557), (42, 15201689), (46, 13879803), (51, 12519038), (69, 9253202), (102, 6259519), (119, 5365302), (138, 4626601), (161, 3965658), (238, 2682651), (289, 2209242), (322, 1982829), (357, 1788434), (391, 1632918), (483, 1321886), (578, 1104621), (714, 894217), (782, 816459), (867, 736414), (966, 660943), (1173, 544306), (1734, 368207), (2023, 315606), (2287, 279174), (2346, 272153), (2737, 233274), (4046, 157803), (4574, 139587), (5474, 116637), (6069, 105202), (6647, 96054), (6861, 93058), (8211, 77758), (12138, 52601), (13294, 48027), (13722, 46529), (16009, 39882), (16422, 38879), (19941, 32018)]