272973204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7793}}^1$

素因数の和:7949

約数の個数: 72

約数和(自身を含む): 794364480

約数和(自身を除く): 521391276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 7793, 8757, 11676, 15586, 17514, 23379, 31172, 35028, 46758, 54551, 70137, 93516, 109102, 140274, 163653, 218204, 280548, 327306, 490959, 654612, 981918, 1083227, 1963836, 2166454, 3249681, 4332908, 6499362, 7582589, 9749043, 12998724, 15165178, 19498086, 22747767, 30330356, 38996172, 45495534, 68243301, 90991068, 136486602, 272973204]

約数ペア:

[(1, 272973204), (2, 136486602), (3, 90991068), (4, 68243301), (6, 45495534), (7, 38996172), (9, 30330356), (12, 22747767), (14, 19498086), (18, 15165178), (21, 12998724), (28, 9749043), (36, 7582589), (42, 6499362), (63, 4332908), (84, 3249681), (126, 2166454), (139, 1963836), (252, 1083227), (278, 981918), (417, 654612), (556, 490959), (834, 327306), (973, 280548), (1251, 218204), (1668, 163653), (1946, 140274), (2502, 109102), (2919, 93516), (3892, 70137), (5004, 54551), (5838, 46758), (7793, 35028), (8757, 31172), (11676, 23379), (15586, 17514)]