620698932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12503}}^1$

素因数の和:12717

約数の個数: 72

約数和(自身を含む): 1802376576

約数和(自身を除く): 1181677644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 12503, 16548, 24822, 25006, 37509, 49644, 50012, 75018, 87521, 112527, 150036, 175042, 225054, 262563, 350084, 450108, 525126, 787689, 1050252, 1575378, 2463091, 3150756, 4926182, 7389273, 9852364, 14778546, 17241637, 22167819, 29557092, 34483274, 44335638, 51724911, 68966548, 88671276, 103449822, 155174733, 206899644, 310349466, 620698932]

約数ペア:

[(1, 620698932), (2, 310349466), (3, 206899644), (4, 155174733), (6, 103449822), (7, 88671276), (9, 68966548), (12, 51724911), (14, 44335638), (18, 34483274), (21, 29557092), (28, 22167819), (36, 17241637), (42, 14778546), (63, 9852364), (84, 7389273), (126, 4926182), (197, 3150756), (252, 2463091), (394, 1575378), (591, 1050252), (788, 787689), (1182, 525126), (1379, 450108), (1773, 350084), (2364, 262563), (2758, 225054), (3546, 175042), (4137, 150036), (5516, 112527), (7092, 87521), (8274, 75018), (12411, 50012), (12503, 49644), (16548, 37509), (24822, 25006)]