299363020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4111}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 688052736

約数和(自身を除く): 388689716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 3310, 3641, 4111, 6620, 7282, 8222, 14564, 16444, 18205, 20555, 36410, 41110, 45221, 72820, 82220, 90442, 180884, 226105, 452210, 904420, 1360741, 2721482, 5442964, 6803705, 13607410, 14968151, 27214820, 29936302, 59872604, 74840755, 149681510, 299363020]

約数ペア:

[(1, 299363020), (2, 149681510), (4, 74840755), (5, 59872604), (10, 29936302), (11, 27214820), (20, 14968151), (22, 13607410), (44, 6803705), (55, 5442964), (110, 2721482), (220, 1360741), (331, 904420), (662, 452210), (1324, 226105), (1655, 180884), (3310, 90442), (3641, 82220), (4111, 72820), (6620, 45221), (7282, 41110), (8222, 36410), (14564, 20555), (16444, 18205)]