764517897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 1393531776

約数和(自身を除く): 629013879

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 83, 99, 117, 143, 153, 187, 221, 249, 421, 429, 561, 663, 747, 913, 1079, 1263, 1287, 1411, 1683, 1989, 2431, 2739, 3237, 3789, 4233, 4631, 5473, 7157, 7293, 8217, 9711, 11869, 12699, 13893, 15521, 16419, 18343, 21471, 21879, 34943, 35607, 41679, 46563, 49257, 55029, 60203, 64413, 78727, 93041, 104829, 106821, 139689, 165087, 180609, 201773, 236181, 279123, 314487, 384373, 454259, 541827, 594031, 605319, 708543, 837369, 1023451, 1153119, 1362777, 1782093, 1815957, 3070353, 3459357, 4088331, 4996849, 5346279, 6534341, 7722403, 9211059, 14990547, 19603023, 23167209, 44971641, 58809069, 69501627, 84946433, 254839299, 764517897]

約数ペア:

[(1, 764517897), (3, 254839299), (9, 84946433), (11, 69501627), (13, 58809069), (17, 44971641), (33, 23167209), (39, 19603023), (51, 14990547), (83, 9211059), (99, 7722403), (117, 6534341), (143, 5346279), (153, 4996849), (187, 4088331), (221, 3459357), (249, 3070353), (421, 1815957), (429, 1782093), (561, 1362777), (663, 1153119), (747, 1023451), (913, 837369), (1079, 708543), (1263, 605319), (1287, 594031), (1411, 541827), (1683, 454259), (1989, 384373), (2431, 314487), (2739, 279123), (3237, 236181), (3789, 201773), (4233, 180609), (4631, 165087), (5473, 139689), (7157, 106821), (7293, 104829), (8217, 93041), (9711, 78727), (11869, 64413), (12699, 60203), (13893, 55029), (15521, 49257), (16419, 46563), (18343, 41679), (21471, 35607), (21879, 34943)]