329099120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{587677}}^1$

素因数の和:587697

約数の個数: 40

約数和(自身を含む): 874464864

約数和(自身を除く): 545365744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 587677, 1175354, 2350708, 2938385, 4113739, 4701416, 5876770, 8227478, 9402832, 11753540, 16454956, 20568695, 23507080, 32909912, 41137390, 47014160, 65819824, 82274780, 164549560, 329099120]

約数ペア:

[(1, 329099120), (2, 164549560), (4, 82274780), (5, 65819824), (7, 47014160), (8, 41137390), (10, 32909912), (14, 23507080), (16, 20568695), (20, 16454956), (28, 11753540), (35, 9402832), (40, 8227478), (56, 5876770), (70, 4701416), (80, 4113739), (112, 2938385), (140, 2350708), (280, 1175354), (560, 587677)]