347301920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{310091}}^1$

素因数の和:310113

約数の個数: 48

約数和(自身を含む): 937718208

約数和(自身を除く): 590416288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 310091, 620182, 1240364, 1550455, 2170637, 2480728, 3100910, 4341274, 4961456, 6201820, 8682548, 9922912, 10853185, 12403640, 17365096, 21706370, 24807280, 34730192, 43412740, 49614560, 69460384, 86825480, 173650960, 347301920]

約数ペア:

[(1, 347301920), (2, 173650960), (4, 86825480), (5, 69460384), (7, 49614560), (8, 43412740), (10, 34730192), (14, 24807280), (16, 21706370), (20, 17365096), (28, 12403640), (32, 10853185), (35, 9922912), (40, 8682548), (56, 6201820), (70, 4961456), (80, 4341274), (112, 3100910), (140, 2480728), (160, 2170637), (224, 1550455), (280, 1240364), (560, 620182), (1120, 310091)]