298579120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{533177}}^1$

素因数の和:533197

約数の個数: 40

約数和(自身を含む): 793368864

約数和(自身を除く): 494789744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 533177, 1066354, 2132708, 2665885, 3732239, 4265416, 5331770, 7464478, 8530832, 10663540, 14928956, 18661195, 21327080, 29857912, 37322390, 42654160, 59715824, 74644780, 149289560, 298579120]

約数ペア:

[(1, 298579120), (2, 149289560), (4, 74644780), (5, 59715824), (7, 42654160), (8, 37322390), (10, 29857912), (14, 21327080), (16, 18661195), (20, 14928956), (28, 10663540), (35, 8530832), (40, 7464478), (56, 5331770), (70, 4265416), (80, 3732239), (112, 2665885), (140, 2132708), (280, 1066354), (560, 533177)]