318207910768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{9941}}^1\times {\mathrm{181873}}^1$

素因数の和:191833

約数の個数: 40

約数和(自身を含む): 672647166576

約数和(自身を除く): 354439255808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 9941, 19882, 39764, 79528, 109351, 159056, 181873, 218702, 363746, 437404, 727492, 874808, 1454984, 1749616, 2000603, 2909968, 4001206, 8002412, 16004824, 32009648, 1807999493, 3615998986, 7231997972, 14463995944, 19887994423, 28927991888, 39775988846, 79551977692, 159103955384, 318207910768]

約数ペア:

[(1, 318207910768), (2, 159103955384), (4, 79551977692), (8, 39775988846), (11, 28927991888), (16, 19887994423), (22, 14463995944), (44, 7231997972), (88, 3615998986), (176, 1807999493), (9941, 32009648), (19882, 16004824), (39764, 8002412), (79528, 4001206), (109351, 2909968), (159056, 2000603), (181873, 1749616), (218702, 1454984), (363746, 874808), (437404, 727492)]