519886052

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 1061424000

約数和(自身を除く): 541537948

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 389, 413, 778, 809, 826, 1556, 1618, 1652, 2723, 3236, 5446, 5663, 10892, 11326, 22652, 22951, 45902, 47731, 91804, 95462, 160657, 190924, 314701, 321314, 334117, 629402, 642628, 668234, 1258804, 1336468, 2202907, 4405814, 8811628, 18567359, 37134718, 74269436, 129971513, 259943026, 519886052]

約数ペア:

[(1, 519886052), (2, 259943026), (4, 129971513), (7, 74269436), (14, 37134718), (28, 18567359), (59, 8811628), (118, 4405814), (236, 2202907), (389, 1336468), (413, 1258804), (778, 668234), (809, 642628), (826, 629402), (1556, 334117), (1618, 321314), (1652, 314701), (2723, 190924), (3236, 160657), (5446, 95462), (5663, 91804), (10892, 47731), (11326, 45902), (22652, 22951)]