955336473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 1876900480

約数和(自身を除く): 921564007

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 73, 87, 91, 117, 133, 171, 203, 219, 247, 261, 273, 377, 399, 511, 551, 609, 657, 741, 819, 841, 949, 1131, 1197, 1387, 1533, 1653, 1729, 1827, 2117, 2223, 2523, 2639, 2847, 3393, 3857, 4161, 4599, 4959, 5187, 5887, 6351, 6643, 7163, 7569, 7917, 8541, 9709, 10933, 11571, 12483, 14819, 15561, 15979, 17661, 18031, 19053, 19929, 21489, 23751, 27521, 29127, 32799, 34713, 40223, 44457, 47937, 50141, 52983, 54093, 59787, 61393, 64467, 76531, 82563, 87381, 98397, 111853, 120669, 126217, 133371, 143811, 150423, 162279, 184179, 192647, 207727, 229593, 247689, 281561, 335559, 362007, 378651, 429751, 451269, 522899, 552537, 577941, 623181, 688779, 798109, 844683, 1006677, 1135953, 1166467, 1289253, 1454089, 1568697, 1733823, 1869543, 2394327, 2534049, 3499401, 3660293, 3867759, 4362267, 4706091, 5586763, 7182981, 8165269, 10498203, 10980879, 13086801, 15164071, 16760289, 24495807, 32942637, 45492213, 50280867, 73487421, 106148497, 136476639, 318445491, 955336473]

約数ペア:

[(1, 955336473), (3, 318445491), (7, 136476639), (9, 106148497), (13, 73487421), (19, 50280867), (21, 45492213), (29, 32942637), (39, 24495807), (57, 16760289), (63, 15164071), (73, 13086801), (87, 10980879), (91, 10498203), (117, 8165269), (133, 7182981), (171, 5586763), (203, 4706091), (219, 4362267), (247, 3867759), (261, 3660293), (273, 3499401), (377, 2534049), (399, 2394327), (511, 1869543), (551, 1733823), (609, 1568697), (657, 1454089), (741, 1289253), (819, 1166467), (841, 1135953), (949, 1006677), (1131, 844683), (1197, 798109), (1387, 688779), (1533, 623181), (1653, 577941), (1729, 552537), (1827, 522899), (2117, 451269), (2223, 429751), (2523, 378651), (2639, 362007), (2847, 335559), (3393, 281561), (3857, 247689), (4161, 229593), (4599, 207727), (4959, 192647), (5187, 184179), (5887, 162279), (6351, 150423), (6643, 143811), (7163, 133371), (7569, 126217), (7917, 120669), (8541, 111853), (9709, 98397), (10933, 87381), (11571, 82563), (12483, 76531), (14819, 64467), (15561, 61393), (15979, 59787), (17661, 54093), (18031, 52983), (19053, 50141), (19929, 47937), (21489, 44457), (23751, 40223), (27521, 34713), (29127, 32799)]