869897196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{493139}}^1$

素因数の和:493163

約数の個数: 54

約数和(自身を含む): 2557917180

約数和(自身を除く): 1688019984

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 493139, 986278, 1479417, 1972556, 2958834, 3451973, 4438251, 5917668, 6903946, 8876502, 10355919, 13807892, 17753004, 20711838, 24163811, 31067757, 41423676, 48327622, 62135514, 72491433, 96655244, 124271028, 144982866, 217474299, 289965732, 434948598, 869897196]

約数ペア:

[(1, 869897196), (2, 434948598), (3, 289965732), (4, 217474299), (6, 144982866), (7, 124271028), (9, 96655244), (12, 72491433), (14, 62135514), (18, 48327622), (21, 41423676), (28, 31067757), (36, 24163811), (42, 20711838), (49, 17753004), (63, 13807892), (84, 10355919), (98, 8876502), (126, 6903946), (147, 5917668), (196, 4438251), (252, 3451973), (294, 2958834), (441, 1972556), (588, 1479417), (882, 986278), (1764, 493139)]