218368728

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{31267}}^1$

素因数の和:31376

約数の個数: 48

約数和(自身を含む): 597531480

約数和(自身を除く): 379162752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 31267, 62534, 93801, 125068, 187602, 250136, 281403, 375204, 562806, 750408, 1125612, 2251224, 3032899, 6065798, 9098697, 12131596, 18197394, 24263192, 27296091, 36394788, 54592182, 72789576, 109184364, 218368728]

約数ペア:

[(1, 218368728), (2, 109184364), (3, 72789576), (4, 54592182), (6, 36394788), (8, 27296091), (9, 24263192), (12, 18197394), (18, 12131596), (24, 9098697), (36, 6065798), (72, 3032899), (97, 2251224), (194, 1125612), (291, 750408), (388, 562806), (582, 375204), (776, 281403), (873, 250136), (1164, 187602), (1746, 125068), (2328, 93801), (3492, 62534), (6984, 31267)]