290510164

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{36923}}^1$

素因数の和:37215

約数の個数: 24

約数和(自身を含む): 583103808

約数和(自身を除く): 292593644

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 36923, 73846, 147692, 258461, 516922, 1033844, 10375363, 20750726, 41501452, 72627541, 145255082, 290510164]

約数ペア:

[(1, 290510164), (2, 145255082), (4, 72627541), (7, 41501452), (14, 20750726), (28, 10375363), (281, 1033844), (562, 516922), (1124, 258461), (1967, 147692), (3934, 73846), (7868, 36923)]