858556872

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{111443}}^1$

素因数の和:111562

約数の個数: 48

約数和(自身を含む): 2347010640

約数和(自身を除く): 1488453768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 111443, 222886, 334329, 445772, 668658, 891544, 1002987, 1337316, 2005974, 2674632, 4011948, 8023896, 11924401, 23848802, 35773203, 47697604, 71546406, 95395208, 107319609, 143092812, 214639218, 286185624, 429278436, 858556872]

約数ペア:

[(1, 858556872), (2, 429278436), (3, 286185624), (4, 214639218), (6, 143092812), (8, 107319609), (9, 95395208), (12, 71546406), (18, 47697604), (24, 35773203), (36, 23848802), (72, 11924401), (107, 8023896), (214, 4011948), (321, 2674632), (428, 2005974), (642, 1337316), (856, 1002987), (963, 891544), (1284, 668658), (1926, 445772), (2568, 334329), (3852, 222886), (7704, 111443)]