238815420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{50383}}^1$

素因数の和:50474

約数の個数: 48

約数和(自身を含む): 677160960

約数和(自身を除く): 438345540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 50383, 100766, 151149, 201532, 251915, 302298, 503830, 604596, 755745, 1007660, 1511490, 3022980, 3980257, 7960514, 11940771, 15921028, 19901285, 23881542, 39802570, 47763084, 59703855, 79605140, 119407710, 238815420]

約数ペア:

[(1, 238815420), (2, 119407710), (3, 79605140), (4, 59703855), (5, 47763084), (6, 39802570), (10, 23881542), (12, 19901285), (15, 15921028), (20, 11940771), (30, 7960514), (60, 3980257), (79, 3022980), (158, 1511490), (237, 1007660), (316, 755745), (395, 604596), (474, 503830), (790, 302298), (948, 251915), (1185, 201532), (1580, 151149), (2370, 100766), (4740, 50383)]