385298732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1621}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 831657792

約数和(自身を除く): 446359060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 653, 1306, 1621, 2612, 3242, 4571, 6484, 8489, 9142, 11347, 16978, 18284, 21073, 22694, 33956, 42146, 45388, 59423, 84292, 118846, 147511, 237692, 295022, 590044, 1058513, 2117026, 4234052, 7409591, 13760669, 14819182, 27521338, 29638364, 55042676, 96324683, 192649366, 385298732]

約数ペア:

[(1, 385298732), (2, 192649366), (4, 96324683), (7, 55042676), (13, 29638364), (14, 27521338), (26, 14819182), (28, 13760669), (52, 7409591), (91, 4234052), (182, 2117026), (364, 1058513), (653, 590044), (1306, 295022), (1621, 237692), (2612, 147511), (3242, 118846), (4571, 84292), (6484, 59423), (8489, 45388), (9142, 42146), (11347, 33956), (16978, 22694), (18284, 21073)]