259968148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3583}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 531062784

約数和(自身を除く): 271094636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 374, 388, 748, 1067, 1649, 2134, 3298, 3583, 4268, 6596, 7166, 14332, 18139, 36278, 39413, 60911, 72556, 78826, 121822, 157652, 243644, 347551, 670021, 695102, 1340042, 1390204, 2680084, 3823061, 5908367, 7646122, 11816734, 15292244, 23633468, 64992037, 129984074, 259968148]

約数ペア:

[(1, 259968148), (2, 129984074), (4, 64992037), (11, 23633468), (17, 15292244), (22, 11816734), (34, 7646122), (44, 5908367), (68, 3823061), (97, 2680084), (187, 1390204), (194, 1340042), (374, 695102), (388, 670021), (748, 347551), (1067, 243644), (1649, 157652), (2134, 121822), (3298, 78826), (3583, 72556), (4268, 60911), (6596, 39413), (7166, 36278), (14332, 18139)]