261243612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1036681}}^1$

素因数の和:1036698

約数の個数: 36

約数和(自身を含む): 754704496

約数和(自身を除く): 493460884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1036681, 2073362, 3110043, 4146724, 6220086, 7256767, 9330129, 12440172, 14513534, 18660258, 21770301, 29027068, 37320516, 43540602, 65310903, 87081204, 130621806, 261243612]

約数ペア:

[(1, 261243612), (2, 130621806), (3, 87081204), (4, 65310903), (6, 43540602), (7, 37320516), (9, 29027068), (12, 21770301), (14, 18660258), (18, 14513534), (21, 12440172), (28, 9330129), (36, 7256767), (42, 6220086), (63, 4146724), (84, 3110043), (126, 2073362), (252, 1036681)]