1325488416

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6623

約数の個数: 144

約数和(自身を含む): 4142232864

約数和(自身を除く): 2816744448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 392, 516, 588, 602, 672, 688, 784, 903, 1032, 1176, 1204, 1376, 1568, 1806, 2064, 2107, 2352, 2408, 3612, 4128, 4214, 4704, 4816, 6321, 6553, 7224, 8428, 9632, 12642, 13106, 14448, 16856, 19659, 25284, 26212, 28896, 33712, 39318, 45871, 50568, 52424, 67424, 78636, 91742, 101136, 104848, 137613, 157272, 183484, 202272, 209696, 275226, 281779, 314544, 321097, 366968, 550452, 563558, 629088, 642194, 733936, 845337, 963291, 1100904, 1127116, 1284388, 1467872, 1690674, 1926582, 1972453, 2201808, 2254232, 2568776, 3381348, 3853164, 3944906, 4403616, 4508464, 5137552, 5917359, 6762696, 7706328, 7889812, 9016928, 10275104, 11834718, 13525392, 13807171, 15412656, 15779624, 23669436, 27050784, 27614342, 30825312, 31559248, 41421513, 47338872, 55228684, 63118496, 82843026, 94677744, 110457368, 165686052, 189355488, 220914736, 331372104, 441829472, 662744208, 1325488416]

約数ペア:

[(1, 1325488416), (2, 662744208), (3, 441829472), (4, 331372104), (6, 220914736), (7, 189355488), (8, 165686052), (12, 110457368), (14, 94677744), (16, 82843026), (21, 63118496), (24, 55228684), (28, 47338872), (32, 41421513), (42, 31559248), (43, 30825312), (48, 27614342), (49, 27050784), (56, 23669436), (84, 15779624), (86, 15412656), (96, 13807171), (98, 13525392), (112, 11834718), (129, 10275104), (147, 9016928), (168, 7889812), (172, 7706328), (196, 6762696), (224, 5917359), (258, 5137552), (294, 4508464), (301, 4403616), (336, 3944906), (344, 3853164), (392, 3381348), (516, 2568776), (588, 2254232), (602, 2201808), (672, 1972453), (688, 1926582), (784, 1690674), (903, 1467872), (1032, 1284388), (1176, 1127116), (1204, 1100904), (1376, 963291), (1568, 845337), (1806, 733936), (2064, 642194), (2107, 629088), (2352, 563558), (2408, 550452), (3612, 366968), (4128, 321097), (4214, 314544), (4704, 281779), (4816, 275226), (6321, 209696), (6553, 202272), (7224, 183484), (8428, 157272), (9632, 137613), (12642, 104848), (13106, 101136), (14448, 91742), (16856, 78636), (19659, 67424), (25284, 52424), (26212, 50568), (28896, 45871), (33712, 39318)]