220094928

素因数分解:

$2^4\times 3^3\times {\mathrm{499}}^1\times {\mathrm{1021}}^1$

素因数の和:1537

約数の個数: 80

約数和(自身を含む): 633640000

約数和(自身を除く): 413545072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 499, 998, 1021, 1497, 1996, 2042, 2994, 3063, 3992, 4084, 4491, 5988, 6126, 7984, 8168, 8982, 9189, 11976, 12252, 13473, 16336, 17964, 18378, 23952, 24504, 26946, 27567, 35928, 36756, 49008, 53892, 55134, 71856, 73512, 107784, 110268, 147024, 215568, 220536, 441072, 509479, 1018958, 1528437, 2037916, 3056874, 4075832, 4585311, 6113748, 8151664, 9170622, 12227496, 13755933, 18341244, 24454992, 27511866, 36682488, 55023732, 73364976, 110047464, 220094928]

約数ペア:

[(1, 220094928), (2, 110047464), (3, 73364976), (4, 55023732), (6, 36682488), (8, 27511866), (9, 24454992), (12, 18341244), (16, 13755933), (18, 12227496), (24, 9170622), (27, 8151664), (36, 6113748), (48, 4585311), (54, 4075832), (72, 3056874), (108, 2037916), (144, 1528437), (216, 1018958), (432, 509479), (499, 441072), (998, 220536), (1021, 215568), (1497, 147024), (1996, 110268), (2042, 107784), (2994, 73512), (3063, 71856), (3992, 55134), (4084, 53892), (4491, 49008), (5988, 36756), (6126, 35928), (7984, 27567), (8168, 26946), (8982, 24504), (9189, 23952), (11976, 18378), (12252, 17964), (13473, 16336)]