491816012224

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{58661261}}^1$

素因数の和:58661404

約数の個数: 28

約数和(自身を含む): 983397396168

約数和(自身を除く): 491581383944

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 58661261, 117322522, 234645044, 469290088, 938580176, 1877160352, 3754320704, 7684625191, 15369250382, 30738500764, 61477001528, 122954003056, 245908006112, 491816012224]

約数ペア:

[(1, 491816012224), (2, 245908006112), (4, 122954003056), (8, 61477001528), (16, 30738500764), (32, 15369250382), (64, 7684625191), (131, 3754320704), (262, 1877160352), (524, 938580176), (1048, 469290088), (2096, 234645044), (4192, 117322522), (8384, 58661261)]