393984696

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{335021}}^1$

素因数の和:335044

約数の個数: 48

約数和(自身を含む): 1145775240

約数和(自身を除く): 751790544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 335021, 670042, 1005063, 1340084, 2010126, 2345147, 2680168, 4020252, 4690294, 7035441, 8040504, 9380588, 14070882, 16416029, 18761176, 28141764, 32832058, 49248087, 56283528, 65664116, 98496174, 131328232, 196992348, 393984696]

約数ペア:

[(1, 393984696), (2, 196992348), (3, 131328232), (4, 98496174), (6, 65664116), (7, 56283528), (8, 49248087), (12, 32832058), (14, 28141764), (21, 18761176), (24, 16416029), (28, 14070882), (42, 9380588), (49, 8040504), (56, 7035441), (84, 4690294), (98, 4020252), (147, 2680168), (168, 2345147), (196, 2010126), (294, 1340084), (392, 1005063), (588, 670042), (1176, 335021)]