290576936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59447}}^1$

素因数の和:59513

約数の個数: 32

約数和(自身を含む): 599235840

約数和(自身を除く): 308658904

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 59447, 118894, 237788, 475576, 772811, 1545622, 2794009, 3091244, 5588018, 6182488, 11176036, 22352072, 36322117, 72644234, 145288468, 290576936]

約数ペア:

[(1, 290576936), (2, 145288468), (4, 72644234), (8, 36322117), (13, 22352072), (26, 11176036), (47, 6182488), (52, 5588018), (94, 3091244), (104, 2794009), (188, 1545622), (376, 772811), (611, 475576), (1222, 237788), (2444, 118894), (4888, 59447)]