289364768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117437}}^1$

素因数の和:117465

約数の個数: 48

約数和(自身を含む): 710265024

約数和(自身を除く): 420900256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 117437, 234874, 469748, 822059, 939496, 1291807, 1644118, 1878992, 2583614, 3288236, 3757984, 5167228, 6576472, 9042649, 10334456, 13152944, 18085298, 20668912, 26305888, 36170596, 41337824, 72341192, 144682384, 289364768]

約数ペア:

[(1, 289364768), (2, 144682384), (4, 72341192), (7, 41337824), (8, 36170596), (11, 26305888), (14, 20668912), (16, 18085298), (22, 13152944), (28, 10334456), (32, 9042649), (44, 6576472), (56, 5167228), (77, 3757984), (88, 3288236), (112, 2583614), (154, 1878992), (176, 1644118), (224, 1291807), (308, 939496), (352, 822059), (616, 469748), (1232, 234874), (2464, 117437)]