388596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 627468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 53, 78, 94, 106, 141, 156, 159, 188, 212, 282, 318, 564, 611, 636, 689, 1222, 1378, 1833, 2067, 2444, 2491, 2756, 3666, 4134, 4982, 7332, 7473, 8268, 9964, 14946, 29892, 32383, 64766, 97149, 129532, 194298, 388596]

約数ペア:

[(1, 388596), (2, 194298), (3, 129532), (4, 97149), (6, 64766), (12, 32383), (13, 29892), (26, 14946), (39, 9964), (47, 8268), (52, 7473), (53, 7332), (78, 4982), (94, 4134), (106, 3666), (141, 2756), (156, 2491), (159, 2444), (188, 2067), (212, 1833), (282, 1378), (318, 1222), (564, 689), (611, 636)]