328613712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{978017}}^1$

素因数の和:978035

約数の個数: 40

約数和(自身を含む): 970193856

約数和(自身を除く): 641580144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 978017, 1956034, 2934051, 3912068, 5868102, 6846119, 7824136, 11736204, 13692238, 15648272, 20538357, 23472408, 27384476, 41076714, 46944816, 54768952, 82153428, 109537904, 164306856, 328613712]

約数ペア:

[(1, 328613712), (2, 164306856), (3, 109537904), (4, 82153428), (6, 54768952), (7, 46944816), (8, 41076714), (12, 27384476), (14, 23472408), (16, 20538357), (21, 15648272), (24, 13692238), (28, 11736204), (42, 7824136), (48, 6846119), (56, 5868102), (84, 3912068), (112, 2934051), (168, 1956034), (336, 978017)]