281630244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{478963}}^1$

素因数の和:478984

約数の個数: 36

約数和(自身を含む): 764426544

約数和(自身を除く): 482796300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 478963, 957926, 1436889, 1915852, 2873778, 3352741, 5747556, 6705482, 10058223, 13410964, 20116446, 23469187, 40232892, 46938374, 70407561, 93876748, 140815122, 281630244]

約数ペア:

[(1, 281630244), (2, 140815122), (3, 93876748), (4, 70407561), (6, 46938374), (7, 40232892), (12, 23469187), (14, 20116446), (21, 13410964), (28, 10058223), (42, 6705482), (49, 5747556), (84, 3352741), (98, 2873778), (147, 1915852), (196, 1436889), (294, 957926), (588, 478963)]