880363016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 1824076800

約数和(自身を除く): 943713784

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 389, 463, 611, 778, 926, 1222, 1556, 1852, 2444, 3112, 3704, 4888, 5057, 6019, 10114, 12038, 18283, 20228, 21761, 24076, 36566, 40456, 43522, 48152, 73132, 87044, 146264, 174088, 180107, 237679, 282893, 360214, 475358, 565786, 720428, 950716, 1131572, 1440856, 1901432, 2263144, 2341391, 4682782, 8465029, 9365564, 16930058, 18731128, 33860116, 67720232, 110045377, 220090754, 440181508, 880363016]

約数ペア:

[(1, 880363016), (2, 440181508), (4, 220090754), (8, 110045377), (13, 67720232), (26, 33860116), (47, 18731128), (52, 16930058), (94, 9365564), (104, 8465029), (188, 4682782), (376, 2341391), (389, 2263144), (463, 1901432), (611, 1440856), (778, 1131572), (926, 950716), (1222, 720428), (1556, 565786), (1852, 475358), (2444, 360214), (3112, 282893), (3704, 237679), (4888, 180107), (5057, 174088), (6019, 146264), (10114, 87044), (12038, 73132), (18283, 48152), (20228, 43522), (21761, 40456), (24076, 36566)]