1288560888

素因数分解:

$2^3\times 3^2\times {\mathrm{1721}}^1\times {\mathrm{10399}}^1$

素因数の和:12132

約数の個数: 48

約数和(自身を含む): 3492216000

約数和(自身を除く): 2203655112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1721, 3442, 5163, 6884, 10326, 10399, 13768, 15489, 20652, 20798, 30978, 31197, 41304, 41596, 61956, 62394, 83192, 93591, 123912, 124788, 187182, 249576, 374364, 748728, 17896679, 35793358, 53690037, 71586716, 107380074, 143173432, 161070111, 214760148, 322140222, 429520296, 644280444, 1288560888]

約数ペア:

[(1, 1288560888), (2, 644280444), (3, 429520296), (4, 322140222), (6, 214760148), (8, 161070111), (9, 143173432), (12, 107380074), (18, 71586716), (24, 53690037), (36, 35793358), (72, 17896679), (1721, 748728), (3442, 374364), (5163, 249576), (6884, 187182), (10326, 124788), (10399, 123912), (13768, 93591), (15489, 83192), (20652, 62394), (20798, 61956), (30978, 41596), (31197, 41304)]