490682712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{120977}}^1$

素因数の和:121012

約数の個数: 48

約数和(自身を含む): 1328338440

約数和(自身を除く): 837655728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 120977, 241954, 362931, 483908, 725862, 967816, 1451724, 1572701, 2903448, 3145402, 4718103, 6290804, 9436206, 12581608, 18872412, 20445113, 37744824, 40890226, 61335339, 81780452, 122670678, 163560904, 245341356, 490682712]

約数ペア:

[(1, 490682712), (2, 245341356), (3, 163560904), (4, 122670678), (6, 81780452), (8, 61335339), (12, 40890226), (13, 37744824), (24, 20445113), (26, 18872412), (39, 12581608), (52, 9436206), (78, 6290804), (104, 4718103), (156, 3145402), (169, 2903448), (312, 1572701), (338, 1451724), (507, 967816), (676, 725862), (1014, 483908), (1352, 362931), (2028, 241954), (4056, 120977)]