1401330784

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{145487}}^1$

素因数の和:145547

約数の個数: 48

約数和(自身を含む): 3226341888

約数和(自身を除く): 1825011104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 145487, 290974, 581948, 1018409, 1163896, 2036818, 2327792, 4073636, 4655584, 6255941, 8147272, 12511882, 16294544, 25023764, 32589088, 43791587, 50047528, 87583174, 100095056, 175166348, 200190112, 350332696, 700665392, 1401330784]

約数ペア:

[(1, 1401330784), (2, 700665392), (4, 350332696), (7, 200190112), (8, 175166348), (14, 100095056), (16, 87583174), (28, 50047528), (32, 43791587), (43, 32589088), (56, 25023764), (86, 16294544), (112, 12511882), (172, 8147272), (224, 6255941), (301, 4655584), (344, 4073636), (602, 2327792), (688, 2036818), (1204, 1163896), (1376, 1018409), (2408, 581948), (4816, 290974), (9632, 145487)]