247375728

素因数分解:

$2^4\times 3^3\times {\mathrm{572629}}^1$

素因数の和:572646

約数の個数: 40

約数和(自身を含む): 710061200

約数和(自身を除く): 462685472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 572629, 1145258, 1717887, 2290516, 3435774, 4581032, 5153661, 6871548, 9162064, 10307322, 13743096, 15460983, 20614644, 27486192, 30921966, 41229288, 61843932, 82458576, 123687864, 247375728]

約数ペア:

[(1, 247375728), (2, 123687864), (3, 82458576), (4, 61843932), (6, 41229288), (8, 30921966), (9, 27486192), (12, 20614644), (16, 15460983), (18, 13743096), (24, 10307322), (27, 9162064), (36, 6871548), (48, 5153661), (54, 4581032), (72, 3435774), (108, 2290516), (144, 1717887), (216, 1145258), (432, 572629)]