339221402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 603415680

約数和(自身を除く): 264194278

約数列:

[1, 2, 13, 19, 26, 37, 38, 67, 74, 134, 247, 277, 481, 494, 554, 703, 871, 962, 1273, 1406, 1742, 2479, 2546, 3601, 4958, 5263, 7202, 9139, 10249, 10526, 16549, 18278, 18559, 20498, 32227, 33098, 37118, 47101, 64454, 68419, 94202, 133237, 136838, 194731, 241267, 266474, 352621, 389462, 482534, 612313, 686683, 705242, 1224626, 1373366, 2531503, 4584073, 5063006, 8926879, 9168146, 13046977, 17853758, 26093954, 169610701, 339221402]

約数ペア:

[(1, 339221402), (2, 169610701), (13, 26093954), (19, 17853758), (26, 13046977), (37, 9168146), (38, 8926879), (67, 5063006), (74, 4584073), (134, 2531503), (247, 1373366), (277, 1224626), (481, 705242), (494, 686683), (554, 612313), (703, 482534), (871, 389462), (962, 352621), (1273, 266474), (1406, 241267), (1742, 194731), (2479, 136838), (2546, 133237), (3601, 94202), (4958, 68419), (5263, 64454), (7202, 47101), (9139, 37118), (10249, 33098), (10526, 32227), (16549, 20498), (18278, 18559)]