1390951728

素因数分解:

$2^4\times 3^2\times {\mathrm{9659387}}^1$

素因数の和:9659401

約数の個数: 30

約数和(自身を含む): 3892733364

約数和(自身を除く): 2501781636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9659387, 19318774, 28978161, 38637548, 57956322, 77275096, 86934483, 115912644, 154550192, 173868966, 231825288, 347737932, 463650576, 695475864, 1390951728]

約数ペア:

[(1, 1390951728), (2, 695475864), (3, 463650576), (4, 347737932), (6, 231825288), (8, 173868966), (9, 154550192), (12, 115912644), (16, 86934483), (18, 77275096), (24, 57956322), (36, 38637548), (48, 28978161), (72, 19318774), (144, 9659387)]