290724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3461}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 775488

約数和(自身を除く): 484764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3461, 6922, 10383, 13844, 20766, 24227, 41532, 48454, 72681, 96908, 145362, 290724]

約数ペア:

[(1, 290724), (2, 145362), (3, 96908), (4, 72681), (6, 48454), (7, 41532), (12, 24227), (14, 20766), (21, 13844), (28, 10383), (42, 6922), (84, 3461)]