211294776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2729

約数の個数: 128

約数和(自身を含む): 674150400

約数和(自身を除く): 462855624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2659, 2838, 3311, 3612, 3784, 5318, 5676, 6622, 7224, 7977, 9933, 10636, 11352, 13244, 15954, 18613, 19866, 21272, 26488, 29249, 31908, 37226, 39732, 55839, 58498, 63816, 74452, 79464, 87747, 111678, 114337, 116996, 148904, 175494, 204743, 223356, 228674, 233992, 343011, 350988, 409486, 446712, 457348, 614229, 686022, 701976, 800359, 818972, 914696, 1228458, 1257707, 1372044, 1600718, 1637944, 2401077, 2456916, 2515414, 2744088, 3201436, 3773121, 4802154, 4913832, 5030828, 6402872, 7546242, 8803949, 9604308, 10061656, 15092484, 17607898, 19208616, 26411847, 30184968, 35215796, 52823694, 70431592, 105647388, 211294776]

約数ペア:

[(1, 211294776), (2, 105647388), (3, 70431592), (4, 52823694), (6, 35215796), (7, 30184968), (8, 26411847), (11, 19208616), (12, 17607898), (14, 15092484), (21, 10061656), (22, 9604308), (24, 8803949), (28, 7546242), (33, 6402872), (42, 5030828), (43, 4913832), (44, 4802154), (56, 3773121), (66, 3201436), (77, 2744088), (84, 2515414), (86, 2456916), (88, 2401077), (129, 1637944), (132, 1600718), (154, 1372044), (168, 1257707), (172, 1228458), (231, 914696), (258, 818972), (264, 800359), (301, 701976), (308, 686022), (344, 614229), (462, 457348), (473, 446712), (516, 409486), (602, 350988), (616, 343011), (903, 233992), (924, 228674), (946, 223356), (1032, 204743), (1204, 175494), (1419, 148904), (1806, 116996), (1848, 114337), (1892, 111678), (2408, 87747), (2659, 79464), (2838, 74452), (3311, 63816), (3612, 58498), (3784, 55839), (5318, 39732), (5676, 37226), (6622, 31908), (7224, 29249), (7977, 26488), (9933, 21272), (10636, 19866), (11352, 18613), (13244, 15954)]