488291442

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 1072621440

約数和(自身を除く): 584329998

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 109, 111, 218, 222, 327, 629, 654, 1187, 1258, 1853, 1887, 2374, 3561, 3706, 3774, 4033, 5559, 7122, 8066, 11118, 12099, 20179, 24198, 40358, 43919, 60537, 68561, 87838, 121074, 129383, 131757, 137122, 205683, 258766, 263514, 388149, 411366, 746623, 776298, 1493246, 2199511, 2239869, 4399022, 4479738, 4787171, 6598533, 9574342, 13197066, 14361513, 28723026, 81381907, 162763814, 244145721, 488291442]

約数ペア:

[(1, 488291442), (2, 244145721), (3, 162763814), (6, 81381907), (17, 28723026), (34, 14361513), (37, 13197066), (51, 9574342), (74, 6598533), (102, 4787171), (109, 4479738), (111, 4399022), (218, 2239869), (222, 2199511), (327, 1493246), (629, 776298), (654, 746623), (1187, 411366), (1258, 388149), (1853, 263514), (1887, 258766), (2374, 205683), (3561, 137122), (3706, 131757), (3774, 129383), (4033, 121074), (5559, 87838), (7122, 68561), (8066, 60537), (11118, 43919), (12099, 40358), (20179, 24198)]