389058176

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 839164200

約数和(自身を除く): 450106024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 416, 458, 832, 916, 1021, 1664, 1832, 2042, 2977, 3664, 4084, 5954, 7328, 8168, 11908, 13273, 14656, 16336, 23816, 26546, 29312, 32672, 47632, 53092, 65344, 95264, 106184, 130688, 190528, 212368, 233809, 381056, 424736, 467618, 849472, 935236, 1698944, 1870472, 3039517, 3740944, 6079034, 7481888, 12158068, 14963776, 24316136, 29927552, 48632272, 97264544, 194529088, 389058176]

約数ペア:

[(1, 389058176), (2, 194529088), (4, 97264544), (8, 48632272), (13, 29927552), (16, 24316136), (26, 14963776), (32, 12158068), (52, 7481888), (64, 6079034), (104, 3740944), (128, 3039517), (208, 1870472), (229, 1698944), (416, 935236), (458, 849472), (832, 467618), (916, 424736), (1021, 381056), (1664, 233809), (1832, 212368), (2042, 190528), (2977, 130688), (3664, 106184), (4084, 95264), (5954, 65344), (7328, 53092), (8168, 47632), (11908, 32672), (13273, 29312), (14656, 26546), (16336, 23816)]