643668144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112687}}^1$

素因数の和:112722

約数の個数: 80

約数和(自身を含む): 2012156928

約数和(自身を除く): 1368488784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 112687, 225374, 338061, 450748, 676122, 788809, 901496, 1352244, 1577618, 1802992, 1915679, 2366427, 2704488, 3155236, 3831358, 4732854, 5408976, 5747037, 6310472, 7662716, 9465708, 11494074, 12620944, 13409753, 15325432, 18931416, 22988148, 26819506, 30650864, 37862832, 40229259, 45976296, 53639012, 80458518, 91952592, 107278024, 160917036, 214556048, 321834072, 643668144]

約数ペア:

[(1, 643668144), (2, 321834072), (3, 214556048), (4, 160917036), (6, 107278024), (7, 91952592), (8, 80458518), (12, 53639012), (14, 45976296), (16, 40229259), (17, 37862832), (21, 30650864), (24, 26819506), (28, 22988148), (34, 18931416), (42, 15325432), (48, 13409753), (51, 12620944), (56, 11494074), (68, 9465708), (84, 7662716), (102, 6310472), (112, 5747037), (119, 5408976), (136, 4732854), (168, 3831358), (204, 3155236), (238, 2704488), (272, 2366427), (336, 1915679), (357, 1802992), (408, 1577618), (476, 1352244), (714, 901496), (816, 788809), (952, 676122), (1428, 450748), (1904, 338061), (2856, 225374), (5712, 112687)]