977936816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{2081}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 1979632224

約数和(自身を除く): 1001695408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1277, 2081, 2554, 4162, 5108, 8324, 10216, 16648, 20432, 29371, 33296, 47863, 58742, 95726, 117484, 191452, 234968, 382904, 469936, 765808, 2657437, 5314874, 10629748, 21259496, 42518992, 61121051, 122242102, 244484204, 488968408, 977936816]

約数ペア:

[(1, 977936816), (2, 488968408), (4, 244484204), (8, 122242102), (16, 61121051), (23, 42518992), (46, 21259496), (92, 10629748), (184, 5314874), (368, 2657437), (1277, 765808), (2081, 469936), (2554, 382904), (4162, 234968), (5108, 191452), (8324, 117484), (10216, 95726), (16648, 58742), (20432, 47863), (29371, 33296)]