1445761744

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{120641}}^1$

素因数の和:120763

約数の個数: 40

約数和(自身を含む): 3231275328

約数和(自身を除く): 1785513584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 120641, 241282, 482564, 844487, 965128, 1688974, 1930256, 3377948, 6755896, 12908587, 13511792, 25817174, 51634348, 90360109, 103268696, 180720218, 206537392, 361440436, 722880872, 1445761744]

約数ペア:

[(1, 1445761744), (2, 722880872), (4, 361440436), (7, 206537392), (8, 180720218), (14, 103268696), (16, 90360109), (28, 51634348), (56, 25817174), (107, 13511792), (112, 12908587), (214, 6755896), (428, 3377948), (749, 1930256), (856, 1688974), (1498, 965128), (1712, 844487), (2996, 482564), (5992, 241282), (11984, 120641)]