389522012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 760717440

約数和(自身を除く): 371195428

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 227, 236, 454, 649, 661, 908, 1298, 1322, 2497, 2596, 2644, 4994, 7271, 9988, 13393, 14542, 26786, 29084, 38999, 53572, 77998, 147323, 150047, 155996, 294646, 300094, 428989, 589292, 600188, 857978, 1650517, 1715956, 3301034, 6602068, 8852773, 17705546, 35411092, 97380503, 194761006, 389522012]

約数ペア:

[(1, 389522012), (2, 194761006), (4, 97380503), (11, 35411092), (22, 17705546), (44, 8852773), (59, 6602068), (118, 3301034), (227, 1715956), (236, 1650517), (454, 857978), (649, 600188), (661, 589292), (908, 428989), (1298, 300094), (1322, 294646), (2497, 155996), (2596, 150047), (2644, 147323), (4994, 77998), (7271, 53572), (9988, 38999), (13393, 29084), (14542, 26786)]