858974816

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{72353}}^1$

素因数の和:72423

約数の個数: 48

約数和(自身を含む): 1969186464

約数和(自身を除く): 1110211648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 72353, 144706, 289412, 506471, 578824, 1012942, 1157648, 2025884, 2315296, 3834709, 4051768, 7669418, 8103536, 15338836, 16207072, 26842963, 30677672, 53685926, 61355344, 107371852, 122710688, 214743704, 429487408, 858974816]

約数ペア:

[(1, 858974816), (2, 429487408), (4, 214743704), (7, 122710688), (8, 107371852), (14, 61355344), (16, 53685926), (28, 30677672), (32, 26842963), (53, 16207072), (56, 15338836), (106, 8103536), (112, 7669418), (212, 4051768), (224, 3834709), (371, 2315296), (424, 2025884), (742, 1157648), (848, 1012942), (1484, 578824), (1696, 506471), (2968, 289412), (5936, 144706), (11872, 72353)]