173657988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1381}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 503048000

約数和(自身を除く): 329390012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 499, 998, 1381, 1497, 1996, 2762, 2994, 3493, 4143, 4491, 5524, 5988, 6986, 8286, 8982, 9667, 10479, 12429, 13972, 16572, 17964, 19334, 20958, 24858, 29001, 31437, 38668, 41916, 49716, 58002, 62874, 87003, 116004, 125748, 174006, 348012, 689119, 1378238, 2067357, 2756476, 4134714, 4823833, 6202071, 8269428, 9647666, 12404142, 14471499, 19295332, 24808284, 28942998, 43414497, 57885996, 86828994, 173657988]

約数ペア:

[(1, 173657988), (2, 86828994), (3, 57885996), (4, 43414497), (6, 28942998), (7, 24808284), (9, 19295332), (12, 14471499), (14, 12404142), (18, 9647666), (21, 8269428), (28, 6202071), (36, 4823833), (42, 4134714), (63, 2756476), (84, 2067357), (126, 1378238), (252, 689119), (499, 348012), (998, 174006), (1381, 125748), (1497, 116004), (1996, 87003), (2762, 62874), (2994, 58002), (3493, 49716), (4143, 41916), (4491, 38668), (5524, 31437), (5988, 29001), (6986, 24858), (8286, 20958), (8982, 19334), (9667, 17964), (10479, 16572), (12429, 13972)]