289096568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 589248000

約数和(自身を除く): 300151432

約数列:

[1, 2, 4, 8, 23, 43, 46, 61, 86, 92, 122, 172, 184, 244, 344, 488, 599, 989, 1198, 1403, 1978, 2396, 2623, 2806, 3956, 4792, 5246, 5612, 7912, 10492, 11224, 13777, 20984, 25757, 27554, 36539, 51514, 55108, 60329, 73078, 103028, 110216, 120658, 146156, 206056, 241316, 292312, 482632, 592411, 840397, 1184822, 1571177, 1680794, 2369644, 3142354, 3361588, 4739288, 6284708, 6723176, 12569416, 36137071, 72274142, 144548284, 289096568]

約数ペア:

[(1, 289096568), (2, 144548284), (4, 72274142), (8, 36137071), (23, 12569416), (43, 6723176), (46, 6284708), (61, 4739288), (86, 3361588), (92, 3142354), (122, 2369644), (172, 1680794), (184, 1571177), (244, 1184822), (344, 840397), (488, 592411), (599, 482632), (989, 292312), (1198, 241316), (1403, 206056), (1978, 146156), (2396, 120658), (2623, 110216), (2806, 103028), (3956, 73078), (4792, 60329), (5246, 55108), (5612, 51514), (7912, 36539), (10492, 27554), (11224, 25757), (13777, 20984)]