247959512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 247976488

約数列:

[1, 2, 4, 8, 29, 58, 79, 83, 116, 158, 163, 166, 232, 316, 326, 332, 632, 652, 664, 1304, 2291, 2407, 4582, 4727, 4814, 6557, 9164, 9454, 9628, 12877, 13114, 13529, 18328, 18908, 19256, 25754, 26228, 27058, 37816, 51508, 52456, 54116, 103016, 108232, 190153, 373433, 380306, 392341, 746866, 760612, 784682, 1068791, 1493732, 1521224, 1569364, 2137582, 2987464, 3138728, 4275164, 8550328, 30994939, 61989878, 123979756, 247959512]

約数ペア:

[(1, 247959512), (2, 123979756), (4, 61989878), (8, 30994939), (29, 8550328), (58, 4275164), (79, 3138728), (83, 2987464), (116, 2137582), (158, 1569364), (163, 1521224), (166, 1493732), (232, 1068791), (316, 784682), (326, 760612), (332, 746866), (632, 392341), (652, 380306), (664, 373433), (1304, 190153), (2291, 108232), (2407, 103016), (4582, 54116), (4727, 52456), (4814, 51508), (6557, 37816), (9164, 27058), (9454, 26228), (9628, 25754), (12877, 19256), (13114, 18908), (13529, 18328)]