687573296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 1482092640

約数和(自身を除く): 794519344

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 67, 68, 116, 134, 136, 232, 268, 272, 464, 493, 536, 986, 1072, 1139, 1301, 1943, 1972, 2278, 2602, 3886, 3944, 4556, 5204, 7772, 7888, 9112, 10408, 15544, 18224, 20816, 22117, 31088, 33031, 37729, 44234, 66062, 75458, 87167, 88468, 132124, 150916, 174334, 176936, 264248, 301832, 348668, 353872, 528496, 603664, 641393, 697336, 1282786, 1394672, 1481839, 2527843, 2565572, 2963678, 5055686, 5131144, 5927356, 10111372, 10262288, 11854712, 20222744, 23709424, 40445488, 42973331, 85946662, 171893324, 343786648, 687573296]

約数ペア:

[(1, 687573296), (2, 343786648), (4, 171893324), (8, 85946662), (16, 42973331), (17, 40445488), (29, 23709424), (34, 20222744), (58, 11854712), (67, 10262288), (68, 10111372), (116, 5927356), (134, 5131144), (136, 5055686), (232, 2963678), (268, 2565572), (272, 2527843), (464, 1481839), (493, 1394672), (536, 1282786), (986, 697336), (1072, 641393), (1139, 603664), (1301, 528496), (1943, 353872), (1972, 348668), (2278, 301832), (2602, 264248), (3886, 176936), (3944, 174334), (4556, 150916), (5204, 132124), (7772, 88468), (7888, 87167), (9112, 75458), (10408, 66062), (15544, 44234), (18224, 37729), (20816, 33031), (22117, 31088)]