218526464

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{5051}}^1$

素因数の和:5093

約数の個数: 54

約数和(自身を含む): 472427676

約数和(自身を除く): 253901212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5051, 5408, 10102, 10816, 20204, 21632, 40408, 43264, 65663, 80816, 131326, 161632, 262652, 323264, 525304, 646528, 853619, 1050608, 1293056, 1707238, 2101216, 3414476, 4202432, 6828952, 8404864, 13657904, 16809728, 27315808, 54631616, 109263232, 218526464]

約数ペア:

[(1, 218526464), (2, 109263232), (4, 54631616), (8, 27315808), (13, 16809728), (16, 13657904), (26, 8404864), (32, 6828952), (52, 4202432), (64, 3414476), (104, 2101216), (128, 1707238), (169, 1293056), (208, 1050608), (256, 853619), (338, 646528), (416, 525304), (676, 323264), (832, 262652), (1352, 161632), (1664, 131326), (2704, 80816), (3328, 65663), (5051, 43264), (5408, 40408), (10102, 21632), (10816, 20204)]