217303926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6909

約数の個数: 48

約数和(自身を含む): 510277680

約数和(自身を除く): 292973754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 2289, 4578, 5341, 6781, 10682, 13562, 16023, 20343, 32046, 40686, 47467, 94934, 142401, 284802, 332269, 664538, 739129, 996807, 1478258, 1993614, 2217387, 4434774, 5173903, 10347806, 15521709, 31043418, 36217321, 72434642, 108651963, 217303926]

約数ペア:

[(1, 217303926), (2, 108651963), (3, 72434642), (6, 36217321), (7, 31043418), (14, 15521709), (21, 10347806), (42, 5173903), (49, 4434774), (98, 2217387), (109, 1993614), (147, 1478258), (218, 996807), (294, 739129), (327, 664538), (654, 332269), (763, 284802), (1526, 142401), (2289, 94934), (4578, 47467), (5341, 40686), (6781, 32046), (10682, 20343), (13562, 16023)]