321567396426

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1217}}^1\times {\mathrm{65827}}^1$

素因数の和:67275

約数の個数: 48

約数和(自身を含む): 700439410944

約数和(自身を除く): 378872014518

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1217, 1338, 2007, 2434, 3651, 4014, 7302, 10953, 21906, 65827, 131654, 197481, 271391, 394962, 542782, 592443, 814173, 1184886, 1628346, 2442519, 4885038, 14679421, 29358842, 44038263, 80111459, 88076526, 132114789, 160222918, 240334377, 264229578, 480668754, 721003131, 1442006262, 17864855357, 35729710714, 53594566071, 107189132142, 160783698213, 321567396426]

約数ペア:

[(1, 321567396426), (2, 160783698213), (3, 107189132142), (6, 53594566071), (9, 35729710714), (18, 17864855357), (223, 1442006262), (446, 721003131), (669, 480668754), (1217, 264229578), (1338, 240334377), (2007, 160222918), (2434, 132114789), (3651, 88076526), (4014, 80111459), (7302, 44038263), (10953, 29358842), (21906, 14679421), (65827, 4885038), (131654, 2442519), (197481, 1628346), (271391, 1184886), (394962, 814173), (542782, 592443)]