1285459964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3167}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 2452488192

約数和(自身を除く): 1167028228

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 127, 188, 254, 508, 799, 1598, 2159, 3167, 3196, 4318, 5969, 6334, 8636, 11938, 12668, 23876, 53839, 101473, 107678, 148849, 202946, 215356, 297698, 402209, 405892, 595396, 804418, 1608836, 2530433, 5060866, 6837553, 10121732, 13675106, 18903823, 27350212, 37807646, 75615292, 321364991, 642729982, 1285459964]

約数ペア:

[(1, 1285459964), (2, 642729982), (4, 321364991), (17, 75615292), (34, 37807646), (47, 27350212), (68, 18903823), (94, 13675106), (127, 10121732), (188, 6837553), (254, 5060866), (508, 2530433), (799, 1608836), (1598, 804418), (2159, 595396), (3167, 405892), (3196, 402209), (4318, 297698), (5969, 215356), (6334, 202946), (8636, 148849), (11938, 107678), (12668, 101473), (23876, 53839)]