780972

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 1838592

約数和(自身を除く): 1057620

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 431, 453, 604, 862, 906, 1293, 1724, 1812, 2586, 5172, 65081, 130162, 195243, 260324, 390486, 780972]

約数ペア:

[(1, 780972), (2, 390486), (3, 260324), (4, 195243), (6, 130162), (12, 65081), (151, 5172), (302, 2586), (431, 1812), (453, 1724), (604, 1293), (862, 906)]