729304044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{20333}}^1$

素因数の和:20415

約数の個数: 72

約数和(自身を含む): 2012089968

約数和(自身を除く): 1282785924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 8967, 11956, 17934, 20333, 35868, 40666, 60999, 81332, 121998, 142331, 243996, 284662, 426993, 569324, 853986, 996317, 1240313, 1707972, 1992634, 2480626, 2988951, 3720939, 3985268, 4961252, 5977902, 7441878, 8682191, 11955804, 14883756, 17364382, 26046573, 34728764, 52093146, 60775337, 104186292, 121550674, 182326011, 243101348, 364652022, 729304044]

約数ペア:

[(1, 729304044), (2, 364652022), (3, 243101348), (4, 182326011), (6, 121550674), (7, 104186292), (12, 60775337), (14, 52093146), (21, 34728764), (28, 26046573), (42, 17364382), (49, 14883756), (61, 11955804), (84, 8682191), (98, 7441878), (122, 5977902), (147, 4961252), (183, 3985268), (196, 3720939), (244, 2988951), (294, 2480626), (366, 1992634), (427, 1707972), (588, 1240313), (732, 996317), (854, 853986), (1281, 569324), (1708, 426993), (2562, 284662), (2989, 243996), (5124, 142331), (5978, 121998), (8967, 81332), (11956, 60999), (17934, 40666), (20333, 35868)]