268889118732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1031507}}^1$

素因数の和:1032087

約数の個数: 72

約数和(自身を含む): 733290785136

約数和(自身を除く): 464401666404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 557, 1114, 1671, 2228, 3342, 5013, 6684, 7241, 10026, 14482, 20052, 21723, 28964, 43446, 65169, 86892, 130338, 260676, 1031507, 2063014, 3094521, 4126028, 6189042, 9283563, 12378084, 13409591, 18567126, 26819182, 37134252, 40228773, 53638364, 80457546, 120686319, 160915092, 241372638, 482745276, 574549399, 1149098798, 1723648197, 2298197596, 3447296394, 5170944591, 6894592788, 7469142187, 10341889182, 14938284374, 20683778364, 22407426561, 29876568748, 44814853122, 67222279683, 89629706244, 134444559366, 268889118732]

約数ペア:

[(1, 268889118732), (2, 134444559366), (3, 89629706244), (4, 67222279683), (6, 44814853122), (9, 29876568748), (12, 22407426561), (13, 20683778364), (18, 14938284374), (26, 10341889182), (36, 7469142187), (39, 6894592788), (52, 5170944591), (78, 3447296394), (117, 2298197596), (156, 1723648197), (234, 1149098798), (468, 574549399), (557, 482745276), (1114, 241372638), (1671, 160915092), (2228, 120686319), (3342, 80457546), (5013, 53638364), (6684, 40228773), (7241, 37134252), (10026, 26819182), (14482, 18567126), (20052, 13409591), (21723, 12378084), (28964, 9283563), (43446, 6189042), (65169, 4126028), (86892, 3094521), (130338, 2063014), (260676, 1031507)]