313612624

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{115981}}^1$

素因数の和:116015

約数の個数: 30

約数和(自身を含む): 657965886

約数和(自身を除く): 344353262

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 115981, 231962, 463924, 927848, 1507753, 1855696, 3015506, 6031012, 12062024, 19600789, 24124048, 39201578, 78403156, 156806312, 313612624]

約数ペア:

[(1, 313612624), (2, 156806312), (4, 78403156), (8, 39201578), (13, 24124048), (16, 19600789), (26, 12062024), (52, 6031012), (104, 3015506), (169, 1855696), (208, 1507753), (338, 927848), (676, 463924), (1352, 231962), (2704, 115981)]