287864244

素因数分解:

$2^2\times 3^2\times {\mathrm{2347}}^1\times {\mathrm{3407}}^1$

素因数の和:5764

約数の個数: 36

約数和(自身を含む): 728180544

約数和(自身を除く): 440316300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2347, 3407, 4694, 6814, 7041, 9388, 10221, 13628, 14082, 20442, 21123, 28164, 30663, 40884, 42246, 61326, 84492, 122652, 7996229, 15992458, 23988687, 31984916, 47977374, 71966061, 95954748, 143932122, 287864244]

約数ペア:

[(1, 287864244), (2, 143932122), (3, 95954748), (4, 71966061), (6, 47977374), (9, 31984916), (12, 23988687), (18, 15992458), (36, 7996229), (2347, 122652), (3407, 84492), (4694, 61326), (6814, 42246), (7041, 40884), (9388, 30663), (10221, 28164), (13628, 21123), (14082, 20442)]