1338860166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 3142734336

約数和(自身を除く): 1803874170

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 563, 574, 861, 1126, 1381, 1689, 1722, 2762, 3378, 3941, 4143, 7882, 8286, 9667, 11823, 19334, 23083, 23646, 29001, 46166, 56621, 58002, 69249, 113242, 138498, 161581, 169863, 323162, 339726, 396347, 484743, 777503, 792694, 969486, 1189041, 1555006, 2332509, 2378082, 4665018, 5442521, 10885042, 16327563, 31877623, 32655126, 63755246, 95632869, 191265738, 223143361, 446286722, 669430083, 1338860166]

約数ペア:

[(1, 1338860166), (2, 669430083), (3, 446286722), (6, 223143361), (7, 191265738), (14, 95632869), (21, 63755246), (41, 32655126), (42, 31877623), (82, 16327563), (123, 10885042), (246, 5442521), (287, 4665018), (563, 2378082), (574, 2332509), (861, 1555006), (1126, 1189041), (1381, 969486), (1689, 792694), (1722, 777503), (2762, 484743), (3378, 396347), (3941, 339726), (4143, 323162), (7882, 169863), (8286, 161581), (9667, 138498), (11823, 113242), (19334, 69249), (23083, 58002), (23646, 56621), (29001, 46166)]