505627712

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:955

約数の個数: 56

約数和(自身を含む): 1031723616

約数和(自身を除く): 526095904

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 313, 344, 587, 626, 688, 1174, 1252, 1376, 2348, 2504, 2752, 4696, 5008, 9392, 10016, 13459, 18784, 20032, 25241, 26918, 37568, 50482, 53836, 100964, 107672, 183731, 201928, 215344, 367462, 403856, 430688, 734924, 807712, 861376, 1469848, 1615424, 2939696, 5879392, 7900433, 11758784, 15800866, 31601732, 63203464, 126406928, 252813856, 505627712]

約数ペア:

[(1, 505627712), (2, 252813856), (4, 126406928), (8, 63203464), (16, 31601732), (32, 15800866), (43, 11758784), (64, 7900433), (86, 5879392), (172, 2939696), (313, 1615424), (344, 1469848), (587, 861376), (626, 807712), (688, 734924), (1174, 430688), (1252, 403856), (1376, 367462), (2348, 215344), (2504, 201928), (2752, 183731), (4696, 107672), (5008, 100964), (9392, 53836), (10016, 50482), (13459, 37568), (18784, 26918), (20032, 25241)]