284451858

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{20029}}^1$

素因数の和:20303

約数の個数: 32

約数和(自身を含む): 634550400

約数和(自身を除く): 350098542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 7101, 14202, 20029, 40058, 60087, 120174, 180261, 360522, 540783, 1081566, 5267627, 10535254, 15802881, 31605762, 47408643, 94817286, 142225929, 284451858]

約数ペア:

[(1, 284451858), (2, 142225929), (3, 94817286), (6, 47408643), (9, 31605762), (18, 15802881), (27, 10535254), (54, 5267627), (263, 1081566), (526, 540783), (789, 360522), (1578, 180261), (2367, 120174), (4734, 60087), (7101, 40058), (14202, 20029)]