1313243516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1\times {\mathrm{883}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 2548020384

約数和(自身を除く): 1234776868

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 773, 883, 962, 1546, 1766, 1924, 3092, 3532, 10049, 11479, 20098, 22958, 28601, 32671, 40196, 45916, 57202, 65342, 114404, 130684, 371813, 424723, 682559, 743626, 849446, 1365118, 1487252, 1698892, 2730236, 8873267, 17746534, 25254683, 35493068, 50509366, 101018732, 328310879, 656621758, 1313243516]

約数ペア:

[(1, 1313243516), (2, 656621758), (4, 328310879), (13, 101018732), (26, 50509366), (37, 35493068), (52, 25254683), (74, 17746534), (148, 8873267), (481, 2730236), (773, 1698892), (883, 1487252), (962, 1365118), (1546, 849446), (1766, 743626), (1924, 682559), (3092, 424723), (3532, 371813), (10049, 130684), (11479, 114404), (20098, 65342), (22958, 57202), (28601, 45916), (32671, 40196)]