646586928

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115133}}^1$

素因数の和:115163

約数の個数: 80

約数和(自身を含む): 1998726240

約数和(自身を除く): 1352139312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 115133, 230266, 345399, 460532, 690798, 921064, 1036197, 1381596, 1496729, 1842128, 2072394, 2763192, 2993458, 3108591, 4144788, 4490187, 5526384, 5986916, 6217182, 8289576, 8980374, 11973832, 12434364, 13470561, 16579152, 17960748, 23947664, 24868728, 26941122, 35921496, 40411683, 49737456, 53882244, 71842992, 80823366, 107764488, 161646732, 215528976, 323293464, 646586928]

約数ペア:

[(1, 646586928), (2, 323293464), (3, 215528976), (4, 161646732), (6, 107764488), (8, 80823366), (9, 71842992), (12, 53882244), (13, 49737456), (16, 40411683), (18, 35921496), (24, 26941122), (26, 24868728), (27, 23947664), (36, 17960748), (39, 16579152), (48, 13470561), (52, 12434364), (54, 11973832), (72, 8980374), (78, 8289576), (104, 6217182), (108, 5986916), (117, 5526384), (144, 4490187), (156, 4144788), (208, 3108591), (216, 2993458), (234, 2763192), (312, 2072394), (351, 1842128), (432, 1496729), (468, 1381596), (624, 1036197), (702, 921064), (936, 690798), (1404, 460532), (1872, 345399), (2808, 230266), (5616, 115133)]