1640809968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4883363}}^1$

素因数の和:4883381

約数の個数: 40

約数和(自身を含む): 4844297088

約数和(自身を除く): 3203487120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4883363, 9766726, 14650089, 19533452, 29300178, 34183541, 39066904, 58600356, 68367082, 78133808, 102550623, 117200712, 136734164, 205101246, 234401424, 273468328, 410202492, 546936656, 820404984, 1640809968]

約数ペア:

[(1, 1640809968), (2, 820404984), (3, 546936656), (4, 410202492), (6, 273468328), (7, 234401424), (8, 205101246), (12, 136734164), (14, 117200712), (16, 102550623), (21, 78133808), (24, 68367082), (28, 58600356), (42, 39066904), (48, 34183541), (56, 29300178), (84, 19533452), (112, 14650089), (168, 9766726), (336, 4883363)]