528874269

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 904765440

約数和(自身を除く): 375891171

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 79, 219, 231, 237, 397, 511, 553, 803, 869, 1191, 1533, 1659, 2409, 2607, 2779, 4367, 5621, 5767, 6083, 8337, 13101, 16863, 17301, 18249, 28981, 30569, 31363, 40369, 63437, 86943, 91707, 94089, 121107, 190311, 202867, 219541, 318791, 344993, 444059, 608601, 658623, 956373, 1034979, 1332177, 2231537, 2289499, 2414951, 6694611, 6868497, 7244853, 16026493, 25184489, 48079479, 75553467, 176291423, 528874269]

約数ペア:

[(1, 528874269), (3, 176291423), (7, 75553467), (11, 48079479), (21, 25184489), (33, 16026493), (73, 7244853), (77, 6868497), (79, 6694611), (219, 2414951), (231, 2289499), (237, 2231537), (397, 1332177), (511, 1034979), (553, 956373), (803, 658623), (869, 608601), (1191, 444059), (1533, 344993), (1659, 318791), (2409, 219541), (2607, 202867), (2779, 190311), (4367, 121107), (5621, 94089), (5767, 91707), (6083, 86943), (8337, 63437), (13101, 40369), (16863, 31363), (17301, 30569), (18249, 28981)]