313630876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{4783}}^1$

素因数の和:4910

約数の個数: 36

約数和(自身を含む): 600573792

約数和(自身を除く): 286942916

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 1261, 2522, 4783, 5044, 9566, 16393, 19132, 32786, 62179, 65572, 124358, 248716, 463951, 808327, 927902, 1616654, 1855804, 3233308, 6031363, 12062726, 24125452, 78407719, 156815438, 313630876]

約数ペア:

[(1, 313630876), (2, 156815438), (4, 78407719), (13, 24125452), (26, 12062726), (52, 6031363), (97, 3233308), (169, 1855804), (194, 1616654), (338, 927902), (388, 808327), (676, 463951), (1261, 248716), (2522, 124358), (4783, 65572), (5044, 62179), (9566, 32786), (16393, 19132)]