213388544

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 54

約数和(自身を含む): 449736210

約数和(自身を除く): 236347666

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 1216, 1444, 2309, 2432, 2888, 4618, 4864, 5776, 9236, 11552, 18472, 23104, 36944, 43871, 46208, 73888, 87742, 92416, 147776, 175484, 295552, 350968, 591104, 701936, 833549, 1403872, 1667098, 2807744, 3334196, 5615488, 6668392, 11230976, 13336784, 26673568, 53347136, 106694272, 213388544]

約数ペア:

[(1, 213388544), (2, 106694272), (4, 53347136), (8, 26673568), (16, 13336784), (19, 11230976), (32, 6668392), (38, 5615488), (64, 3334196), (76, 2807744), (128, 1667098), (152, 1403872), (256, 833549), (304, 701936), (361, 591104), (608, 350968), (722, 295552), (1216, 175484), (1444, 147776), (2309, 92416), (2432, 87742), (2888, 73888), (4618, 46208), (4864, 43871), (5776, 36944), (9236, 23104), (11552, 18472)]