488971188

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{9221}}^1$

素因数の和:9725

約数の個数: 48

約数和(自身を含む): 1270422720

約数和(自身を除く): 781451532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 9221, 13257, 17676, 18442, 26514, 27663, 36884, 53028, 55326, 82989, 110652, 165978, 248967, 331956, 497934, 995868, 4527511, 9055022, 13582533, 18110044, 27165066, 40747599, 54330132, 81495198, 122242797, 162990396, 244485594, 488971188]

約数ペア:

[(1, 488971188), (2, 244485594), (3, 162990396), (4, 122242797), (6, 81495198), (9, 54330132), (12, 40747599), (18, 27165066), (27, 18110044), (36, 13582533), (54, 9055022), (108, 4527511), (491, 995868), (982, 497934), (1473, 331956), (1964, 248967), (2946, 165978), (4419, 110652), (5892, 82989), (8838, 55326), (9221, 53028), (13257, 36884), (17676, 27663), (18442, 26514)]