285760068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{19861}}^1$

素因数の和:19988

約数の個数: 48

約数和(自身を含む): 734099520

約数和(自身を除く): 448339452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 2398, 3597, 4796, 7194, 14388, 19861, 39722, 59583, 79444, 119166, 218471, 238332, 436942, 655413, 873884, 1310826, 2164849, 2621652, 4329698, 6494547, 8659396, 12989094, 23813339, 25978188, 47626678, 71440017, 95253356, 142880034, 285760068]

約数ペア:

[(1, 285760068), (2, 142880034), (3, 95253356), (4, 71440017), (6, 47626678), (11, 25978188), (12, 23813339), (22, 12989094), (33, 8659396), (44, 6494547), (66, 4329698), (109, 2621652), (132, 2164849), (218, 1310826), (327, 873884), (436, 655413), (654, 436942), (1199, 238332), (1308, 218471), (2398, 119166), (3597, 79444), (4796, 59583), (7194, 39722), (14388, 19861)]