248864

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 616896

約数和(自身を除く): 368032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 101, 112, 154, 176, 202, 224, 308, 352, 404, 616, 707, 808, 1111, 1232, 1414, 1616, 2222, 2464, 2828, 3232, 4444, 5656, 7777, 8888, 11312, 15554, 17776, 22624, 31108, 35552, 62216, 124432, 248864]

約数ペア:

[(1, 248864), (2, 124432), (4, 62216), (7, 35552), (8, 31108), (11, 22624), (14, 17776), (16, 15554), (22, 11312), (28, 8888), (32, 7777), (44, 5656), (56, 4444), (77, 3232), (88, 2828), (101, 2464), (112, 2222), (154, 1616), (176, 1414), (202, 1232), (224, 1111), (308, 808), (352, 707), (404, 616)]