397336884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{675743}}^1$

素因数の和:675764

約数の個数: 36

約数和(自身を含む): 1078487424

約数和(自身を除く): 681150540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 675743, 1351486, 2027229, 2702972, 4054458, 4730201, 8108916, 9460402, 14190603, 18920804, 28381206, 33111407, 56762412, 66222814, 99334221, 132445628, 198668442, 397336884]

約数ペア:

[(1, 397336884), (2, 198668442), (3, 132445628), (4, 99334221), (6, 66222814), (7, 56762412), (12, 33111407), (14, 28381206), (21, 18920804), (28, 14190603), (42, 9460402), (49, 8108916), (84, 4730201), (98, 4054458), (147, 2702972), (196, 2027229), (294, 1351486), (588, 675743)]