680328542

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 1146342912

約数和(自身を除く): 466014370

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 289, 527, 578, 731, 883, 1054, 1333, 1462, 1766, 2666, 8959, 12427, 15011, 17918, 22661, 24854, 27373, 30022, 37969, 45322, 54746, 75938, 255187, 385237, 465341, 510374, 645473, 770474, 930682, 1177039, 1290946, 2354078, 7910797, 10973041, 15821594, 20009663, 21946082, 40019326, 340164271, 680328542]

約数ペア:

[(1, 680328542), (2, 340164271), (17, 40019326), (31, 21946082), (34, 20009663), (43, 15821594), (62, 10973041), (86, 7910797), (289, 2354078), (527, 1290946), (578, 1177039), (731, 930682), (883, 770474), (1054, 645473), (1333, 510374), (1462, 465341), (1766, 385237), (2666, 255187), (8959, 75938), (12427, 54746), (15011, 45322), (17918, 37969), (22661, 30022), (24854, 27373)]