664642776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{172009}}^1$

素因数の和:172048

約数の個数: 64

約数和(自身を含む): 1981555200

約数和(自身を除く): 1316912424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 172009, 344018, 516027, 688036, 1032054, 1204063, 1376072, 2064108, 2408126, 3612189, 3956207, 4128216, 4816252, 7224378, 7912414, 9632504, 11868621, 14448756, 15824828, 23737242, 27693449, 28897512, 31649656, 47474484, 55386898, 83080347, 94948968, 110773796, 166160694, 221547592, 332321388, 664642776]

約数ペア:

[(1, 664642776), (2, 332321388), (3, 221547592), (4, 166160694), (6, 110773796), (7, 94948968), (8, 83080347), (12, 55386898), (14, 47474484), (21, 31649656), (23, 28897512), (24, 27693449), (28, 23737242), (42, 15824828), (46, 14448756), (56, 11868621), (69, 9632504), (84, 7912414), (92, 7224378), (138, 4816252), (161, 4128216), (168, 3956207), (184, 3612189), (276, 2408126), (322, 2064108), (483, 1376072), (552, 1204063), (644, 1032054), (966, 688036), (1288, 516027), (1932, 344018), (3864, 172009)]