1968156738

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 4415685120

約数和(自身を除く): 2447528382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 307, 454, 523, 614, 681, 921, 1046, 1362, 1569, 1842, 2043, 2763, 3138, 4086, 4707, 5526, 6129, 8289, 9414, 12258, 14121, 16578, 28242, 69689, 118721, 139378, 160561, 209067, 237442, 321122, 356163, 418134, 481683, 627201, 712326, 963366, 1068489, 1254402, 1445049, 1881603, 2136978, 2890098, 3205467, 3763206, 4335147, 6410934, 8670294, 36447347, 72894694, 109342041, 218684082, 328026123, 656052246, 984078369, 1968156738]

約数ペア:

[(1, 1968156738), (2, 984078369), (3, 656052246), (6, 328026123), (9, 218684082), (18, 109342041), (27, 72894694), (54, 36447347), (227, 8670294), (307, 6410934), (454, 4335147), (523, 3763206), (614, 3205467), (681, 2890098), (921, 2136978), (1046, 1881603), (1362, 1445049), (1569, 1254402), (1842, 1068489), (2043, 963366), (2763, 712326), (3138, 627201), (4086, 481683), (4707, 418134), (5526, 356163), (6129, 321122), (8289, 237442), (9414, 209067), (12258, 160561), (14121, 139378), (16578, 118721), (28242, 69689)]