221003316

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 612685920

約数和(自身を除く): 391682604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 81, 86, 87, 108, 116, 129, 162, 172, 174, 258, 261, 324, 348, 387, 516, 522, 547, 774, 783, 1044, 1094, 1161, 1247, 1548, 1566, 1641, 2188, 2322, 2349, 2494, 3132, 3282, 3483, 3741, 4644, 4698, 4923, 4988, 6564, 6966, 7482, 9396, 9846, 11223, 13932, 14769, 14964, 15863, 19692, 22446, 23521, 29538, 31726, 33669, 44307, 44892, 47042, 47589, 59076, 63452, 67338, 70563, 88614, 94084, 95178, 101007, 134676, 141126, 142767, 177228, 190356, 202014, 211689, 282252, 285534, 404028, 423378, 428301, 571068, 635067, 682109, 846756, 856602, 1270134, 1284903, 1364218, 1713204, 1905201, 2046327, 2540268, 2569806, 2728436, 3810402, 4092654, 5139612, 6138981, 7620804, 8185308, 12277962, 18416943, 24555924, 36833886, 55250829, 73667772, 110501658, 221003316]

約数ペア:

[(1, 221003316), (2, 110501658), (3, 73667772), (4, 55250829), (6, 36833886), (9, 24555924), (12, 18416943), (18, 12277962), (27, 8185308), (29, 7620804), (36, 6138981), (43, 5139612), (54, 4092654), (58, 3810402), (81, 2728436), (86, 2569806), (87, 2540268), (108, 2046327), (116, 1905201), (129, 1713204), (162, 1364218), (172, 1284903), (174, 1270134), (258, 856602), (261, 846756), (324, 682109), (348, 635067), (387, 571068), (516, 428301), (522, 423378), (547, 404028), (774, 285534), (783, 282252), (1044, 211689), (1094, 202014), (1161, 190356), (1247, 177228), (1548, 142767), (1566, 141126), (1641, 134676), (2188, 101007), (2322, 95178), (2349, 94084), (2494, 88614), (3132, 70563), (3282, 67338), (3483, 63452), (3741, 59076), (4644, 47589), (4698, 47042), (4923, 44892), (4988, 44307), (6564, 33669), (6966, 31726), (7482, 29538), (9396, 23521), (9846, 22446), (11223, 19692), (13932, 15863), (14769, 14964)]