213120936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3068

約数の個数: 128

約数和(自身を含む): 691200000

約数和(自身を除く): 478079064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 2999, 3384, 3948, 5076, 5922, 5998, 7896, 8883, 8997, 10152, 11844, 11996, 17766, 17994, 20993, 23688, 23992, 26991, 35532, 35988, 41986, 53982, 62979, 71064, 71976, 80973, 83972, 107964, 125958, 140953, 161946, 167944, 188937, 215928, 251916, 281906, 323892, 377874, 422859, 503832, 563812, 566811, 647784, 755748, 845718, 986671, 1127624, 1133622, 1268577, 1511496, 1691436, 1973342, 2267244, 2537154, 2960013, 3382872, 3805731, 3946684, 4534488, 5074308, 5920026, 7611462, 7893368, 8880039, 10148616, 11840052, 15222924, 17760078, 23680104, 26640117, 30445848, 35520156, 53280234, 71040312, 106560468, 213120936]

約数ペア:

[(1, 213120936), (2, 106560468), (3, 71040312), (4, 53280234), (6, 35520156), (7, 30445848), (8, 26640117), (9, 23680104), (12, 17760078), (14, 15222924), (18, 11840052), (21, 10148616), (24, 8880039), (27, 7893368), (28, 7611462), (36, 5920026), (42, 5074308), (47, 4534488), (54, 3946684), (56, 3805731), (63, 3382872), (72, 2960013), (84, 2537154), (94, 2267244), (108, 1973342), (126, 1691436), (141, 1511496), (168, 1268577), (188, 1133622), (189, 1127624), (216, 986671), (252, 845718), (282, 755748), (329, 647784), (376, 566811), (378, 563812), (423, 503832), (504, 422859), (564, 377874), (658, 323892), (756, 281906), (846, 251916), (987, 215928), (1128, 188937), (1269, 167944), (1316, 161946), (1512, 140953), (1692, 125958), (1974, 107964), (2538, 83972), (2632, 80973), (2961, 71976), (2999, 71064), (3384, 62979), (3948, 53982), (5076, 41986), (5922, 35988), (5998, 35532), (7896, 26991), (8883, 23992), (8997, 23688), (10152, 20993), (11844, 17994), (11996, 17766)]