243335730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2371}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 639415296

約数和(自身を除く): 396079566

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 311, 330, 622, 933, 1555, 1866, 2371, 3110, 3421, 4665, 4742, 6842, 7113, 9330, 10263, 11855, 14226, 17105, 20526, 23710, 26081, 34210, 35565, 51315, 52162, 71130, 78243, 102630, 130405, 156486, 260810, 391215, 737381, 782430, 1474762, 2212143, 3686905, 4424286, 7373810, 8111191, 11060715, 16222382, 22121430, 24333573, 40555955, 48667146, 81111910, 121667865, 243335730]

約数ペア:

[(1, 243335730), (2, 121667865), (3, 81111910), (5, 48667146), (6, 40555955), (10, 24333573), (11, 22121430), (15, 16222382), (22, 11060715), (30, 8111191), (33, 7373810), (55, 4424286), (66, 3686905), (110, 2212143), (165, 1474762), (311, 782430), (330, 737381), (622, 391215), (933, 260810), (1555, 156486), (1866, 130405), (2371, 102630), (3110, 78243), (3421, 71130), (4665, 52162), (4742, 51315), (6842, 35565), (7113, 34210), (9330, 26081), (10263, 23710), (11855, 20526), (14226, 17105)]