1336409872

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{178093}}^1$

素因数の和:178175

約数の個数: 40

約数和(自身を含む): 3003377216

約数和(自身を除く): 1666967344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 178093, 356186, 712372, 1246651, 1424744, 2493302, 2849488, 4986604, 9973208, 11932231, 19946416, 23864462, 47728924, 83525617, 95457848, 167051234, 190915696, 334102468, 668204936, 1336409872]

約数ペア:

[(1, 1336409872), (2, 668204936), (4, 334102468), (7, 190915696), (8, 167051234), (14, 95457848), (16, 83525617), (28, 47728924), (56, 23864462), (67, 19946416), (112, 11932231), (134, 9973208), (268, 4986604), (469, 2849488), (536, 2493302), (938, 1424744), (1072, 1246651), (1876, 712372), (3752, 356186), (7504, 178093)]