210920886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 522007200

約数和(自身を除く): 311086314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 109, 174, 198, 218, 261, 319, 327, 337, 522, 638, 654, 674, 957, 981, 1011, 1199, 1914, 1962, 2022, 2398, 2871, 3033, 3161, 3597, 3707, 5742, 6066, 6322, 7194, 7414, 9483, 9773, 10791, 11121, 18966, 19546, 21582, 22242, 28449, 29319, 33363, 34771, 36733, 56898, 58638, 66726, 69542, 73466, 87957, 104313, 107503, 110199, 175914, 208626, 215006, 220398, 312939, 322509, 330597, 404063, 625878, 645018, 661194, 808126, 967527, 1065257, 1212189, 1935054, 2130514, 2424378, 3195771, 3636567, 6391542, 7273134, 9587313, 11717827, 19174626, 23435654, 35153481, 70306962, 105460443, 210920886]

約数ペア:

[(1, 210920886), (2, 105460443), (3, 70306962), (6, 35153481), (9, 23435654), (11, 19174626), (18, 11717827), (22, 9587313), (29, 7273134), (33, 6391542), (58, 3636567), (66, 3195771), (87, 2424378), (99, 2130514), (109, 1935054), (174, 1212189), (198, 1065257), (218, 967527), (261, 808126), (319, 661194), (327, 645018), (337, 625878), (522, 404063), (638, 330597), (654, 322509), (674, 312939), (957, 220398), (981, 215006), (1011, 208626), (1199, 175914), (1914, 110199), (1962, 107503), (2022, 104313), (2398, 87957), (2871, 73466), (3033, 69542), (3161, 66726), (3597, 58638), (3707, 56898), (5742, 36733), (6066, 34771), (6322, 33363), (7194, 29319), (7414, 28449), (9483, 22242), (9773, 21582), (10791, 19546), (11121, 18966)]