1330676872

素因数分解:

$2^3\times 7^1\times {\mathrm{3109}}^1\times {\mathrm{7643}}^1$

素因数の和:10765

約数の個数: 32

約数和(自身を含む): 2852740800

約数和(自身を除く): 1522063928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3109, 6218, 7643, 12436, 15286, 21763, 24872, 30572, 43526, 53501, 61144, 87052, 107002, 174104, 214004, 428008, 23762087, 47524174, 95048348, 166334609, 190096696, 332669218, 665338436, 1330676872]

約数ペア:

[(1, 1330676872), (2, 665338436), (4, 332669218), (7, 190096696), (8, 166334609), (14, 95048348), (28, 47524174), (56, 23762087), (3109, 428008), (6218, 214004), (7643, 174104), (12436, 107002), (15286, 87052), (21763, 61144), (24872, 53501), (30572, 43526)]