248711242252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1\times {\mathrm{518533}}^1$

素因数の和:519550

約数の個数: 36

約数和(自身を含む): 478893112768

約数和(自身を除く): 230181870516

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 991, 1982, 3964, 10901, 21802, 43604, 119911, 239822, 479644, 518533, 1037066, 2074132, 5703863, 11407726, 22815452, 62742493, 125484986, 250969972, 513866203, 1027732406, 2055464812, 5652528233, 11305056466, 22610112932, 62177810563, 124355621126, 248711242252]

約数ペア:

[(1, 248711242252), (2, 124355621126), (4, 62177810563), (11, 22610112932), (22, 11305056466), (44, 5652528233), (121, 2055464812), (242, 1027732406), (484, 513866203), (991, 250969972), (1982, 125484986), (3964, 62742493), (10901, 22815452), (21802, 11407726), (43604, 5703863), (119911, 2074132), (239822, 1037066), (479644, 518533)]