1220358168

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{80329}}^1$

素因数の和:80552

約数の個数: 48

約数和(自身を含む): 3320842200

約数和(自身を除く): 2100484032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 80329, 160658, 240987, 321316, 481974, 642632, 722961, 963948, 1445922, 1927896, 2891844, 5783688, 16949419, 33898838, 50848257, 67797676, 101696514, 135595352, 152544771, 203393028, 305089542, 406786056, 610179084, 1220358168]

約数ペア:

[(1, 1220358168), (2, 610179084), (3, 406786056), (4, 305089542), (6, 203393028), (8, 152544771), (9, 135595352), (12, 101696514), (18, 67797676), (24, 50848257), (36, 33898838), (72, 16949419), (211, 5783688), (422, 2891844), (633, 1927896), (844, 1445922), (1266, 963948), (1688, 722961), (1899, 642632), (2532, 481974), (3798, 321316), (5064, 240987), (7596, 160658), (15192, 80329)]