389749712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5508

約数の個数: 60

約数和(自身を含む): 852619908

約数和(自身を除く): 462870196

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 121, 148, 176, 242, 296, 407, 484, 592, 814, 968, 1628, 1936, 3256, 4477, 5441, 6512, 8954, 10882, 17908, 21764, 35816, 43528, 59851, 71632, 87056, 119702, 201317, 239404, 402634, 478808, 658361, 805268, 957616, 1316722, 1610536, 2214487, 2633444, 3221072, 4428974, 5266888, 8857948, 10533776, 17715896, 24359357, 35431792, 48718714, 97437428, 194874856, 389749712]

約数ペア:

[(1, 389749712), (2, 194874856), (4, 97437428), (8, 48718714), (11, 35431792), (16, 24359357), (22, 17715896), (37, 10533776), (44, 8857948), (74, 5266888), (88, 4428974), (121, 3221072), (148, 2633444), (176, 2214487), (242, 1610536), (296, 1316722), (407, 957616), (484, 805268), (592, 658361), (814, 478808), (968, 402634), (1628, 239404), (1936, 201317), (3256, 119702), (4477, 87056), (5441, 71632), (6512, 59851), (8954, 43528), (10882, 35816), (17908, 21764)]