289143414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{327827}}^1$

素因数の和:327849

約数の個数: 36

約数和(自身を含む): 728761644

約数和(自身を除く): 439618230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 327827, 655654, 983481, 1966962, 2294789, 2950443, 4589578, 5900886, 6884367, 13768734, 16063523, 20653101, 32127046, 41306202, 48190569, 96381138, 144571707, 289143414]

約数ペア:

[(1, 289143414), (2, 144571707), (3, 96381138), (6, 48190569), (7, 41306202), (9, 32127046), (14, 20653101), (18, 16063523), (21, 13768734), (42, 6884367), (49, 5900886), (63, 4589578), (98, 2950443), (126, 2294789), (147, 1966962), (294, 983481), (441, 655654), (882, 327827)]