249713048320

素因数分解:

$2^8\times 5^1\times {\mathrm{12097}}^1\times {\mathrm{16127}}^1$

素因数の和:28245

約数の個数: 72

約数和(自身を含む): 598227323904

約数和(自身を除く): 348514275584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12097, 16127, 24194, 32254, 48388, 60485, 64508, 80635, 96776, 120970, 129016, 161270, 193552, 241940, 258032, 322540, 387104, 483880, 516064, 645080, 774208, 967760, 1032128, 1290160, 1548416, 1935520, 2064256, 2580320, 3096832, 3871040, 4128512, 5160640, 7742080, 10321280, 15484160, 20642560, 195088319, 390176638, 780353276, 975441595, 1560706552, 1950883190, 3121413104, 3901766380, 6242826208, 7803532760, 12485652416, 15607065520, 24971304832, 31214131040, 49942609664, 62428262080, 124856524160, 249713048320]

約数ペア:

[(1, 249713048320), (2, 124856524160), (4, 62428262080), (5, 49942609664), (8, 31214131040), (10, 24971304832), (16, 15607065520), (20, 12485652416), (32, 7803532760), (40, 6242826208), (64, 3901766380), (80, 3121413104), (128, 1950883190), (160, 1560706552), (256, 975441595), (320, 780353276), (640, 390176638), (1280, 195088319), (12097, 20642560), (16127, 15484160), (24194, 10321280), (32254, 7742080), (48388, 5160640), (60485, 4128512), (64508, 3871040), (80635, 3096832), (96776, 2580320), (120970, 2064256), (129016, 1935520), (161270, 1548416), (193552, 1290160), (241940, 1032128), (258032, 967760), (322540, 774208), (387104, 645080), (483880, 516064)]