268149462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{21211}}^1$

素因数の和:21273

約数の個数: 48

約数和(自身を含む): 638396352

約数和(自身を除く): 370246890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 21211, 42422, 63633, 127266, 148477, 296954, 445431, 890862, 912073, 1039339, 1824146, 2078678, 2736219, 3118017, 5472438, 6236034, 6384511, 12769022, 19153533, 38307066, 44691577, 89383154, 134074731, 268149462]

約数ペア:

[(1, 268149462), (2, 134074731), (3, 89383154), (6, 44691577), (7, 38307066), (14, 19153533), (21, 12769022), (42, 6384511), (43, 6236034), (49, 5472438), (86, 3118017), (98, 2736219), (129, 2078678), (147, 1824146), (258, 1039339), (294, 912073), (301, 890862), (602, 445431), (903, 296954), (1806, 148477), (2107, 127266), (4214, 63633), (6321, 42422), (12642, 21211)]