384385394674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 616536645120

約数和(自身を除く): 232151250446

約数列:

[1, 2, 19, 38, 131, 262, 281, 283, 562, 566, 971, 1942, 2489, 4978, 5339, 5377, 10678, 10754, 18449, 36811, 36898, 37073, 73622, 74146, 79523, 127201, 159046, 254402, 272851, 274793, 545702, 549586, 699409, 704387, 1398818, 1408774, 1510937, 2416819, 3021874, 4833638, 5184169, 5221067, 10368338, 10417513, 10442134, 20835026, 35743481, 35997883, 71486962, 71995766, 77216833, 154433666, 197932747, 395865494, 679126139, 683959777, 1358252278, 1367919554, 1467119827, 2934239654, 10115405123, 20230810246, 192192697337, 384385394674]

約数ペア:

[(1, 384385394674), (2, 192192697337), (19, 20230810246), (38, 10115405123), (131, 2934239654), (262, 1467119827), (281, 1367919554), (283, 1358252278), (562, 683959777), (566, 679126139), (971, 395865494), (1942, 197932747), (2489, 154433666), (4978, 77216833), (5339, 71995766), (5377, 71486962), (10678, 35997883), (10754, 35743481), (18449, 20835026), (36811, 10442134), (36898, 10417513), (37073, 10368338), (73622, 5221067), (74146, 5184169), (79523, 4833638), (127201, 3021874), (159046, 2416819), (254402, 1510937), (272851, 1408774), (274793, 1398818), (545702, 704387), (549586, 699409)]