416353644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1993}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 1204854560

約数和(自身を除く): 788500916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 829, 1658, 1993, 2487, 3316, 3986, 4974, 5803, 5979, 7461, 7972, 9948, 11606, 11958, 13951, 14922, 17409, 17937, 23212, 23916, 27902, 29844, 34818, 35874, 41853, 52227, 55804, 69636, 71748, 83706, 104454, 125559, 167412, 208908, 251118, 502236, 1652197, 3304394, 4956591, 6608788, 9913182, 11565379, 14869773, 19826364, 23130758, 29739546, 34696137, 46261516, 59479092, 69392274, 104088411, 138784548, 208176822, 416353644]

約数ペア:

[(1, 416353644), (2, 208176822), (3, 138784548), (4, 104088411), (6, 69392274), (7, 59479092), (9, 46261516), (12, 34696137), (14, 29739546), (18, 23130758), (21, 19826364), (28, 14869773), (36, 11565379), (42, 9913182), (63, 6608788), (84, 4956591), (126, 3304394), (252, 1652197), (829, 502236), (1658, 251118), (1993, 208908), (2487, 167412), (3316, 125559), (3986, 104454), (4974, 83706), (5803, 71748), (5979, 69636), (7461, 55804), (7972, 52227), (9948, 41853), (11606, 35874), (11958, 34818), (13951, 29844), (14922, 27902), (17409, 23916), (17937, 23212)]