2497620168

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{123449}}^1$

素因数の和:123742

約数の個数: 48

約数和(自身を含む): 6788515500

約数和(自身を除く): 4290895332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 5058, 6744, 10116, 20232, 123449, 246898, 370347, 493796, 740694, 987592, 1111041, 1481388, 2222082, 2962776, 4444164, 8888328, 34689169, 69378338, 104067507, 138756676, 208135014, 277513352, 312202521, 416270028, 624405042, 832540056, 1248810084, 2497620168]

約数ペア:

[(1, 2497620168), (2, 1248810084), (3, 832540056), (4, 624405042), (6, 416270028), (8, 312202521), (9, 277513352), (12, 208135014), (18, 138756676), (24, 104067507), (36, 69378338), (72, 34689169), (281, 8888328), (562, 4444164), (843, 2962776), (1124, 2222082), (1686, 1481388), (2248, 1111041), (2529, 987592), (3372, 740694), (5058, 493796), (6744, 370347), (10116, 246898), (20232, 123449)]